37525043 has 4 divisors (see below), whose sum is σ = 38819040. Its totient is φ = 36231048.

The previous prime is 37525039. The next prime is 37525049. The reversal of 37525043 is 34052573.

37525043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34052573 = 4721 ⋅7213.

It is a cyclic number.

It is not a de Polignac number, because 37525043 - 2² = 37525039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1293967 = 37525043 / (3 + 7 + 5 + 2 + 5 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37524997 and 37525015.

It is not an unprimeable number, because it can be changed into a prime (37525049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646955 + ... + 647012.

It is an arithmetic number, because the mean of its divisors is an integer number (9704760).

Almost surely, 2^37525043 is an apocalyptic number.

37525043 is a deficient number, since it is larger than the sum of its proper divisors (1293997).

37525043 is a wasteful number, since it uses less digits than its factorization.

37525043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293996.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 37525043 is about 6125.7687680813. The cubic root of 37525043 is about 334.7909678361.

The spelling of 37525043 in words is "thirty-seven million, five hundred twenty-five thousand, forty-three".