37523242 has 4 divisors (see below), whose sum is σ = 56284866. Its totient is φ = 18761620.

The previous prime is 37523231. The next prime is 37523243. The reversal of 37523242 is 24232573.

37523242 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.

It can be written as a sum of positive squares in only one way, i.e., 35509681 + 2013561 = 5959^2 + 1419^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 37523242.

It is not an unprimeable number, because it can be changed into a prime (37523243) 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 as a sum of consecutive naturals, namely, 9380809 + ... + 9380812.

Almost surely, 2^37523242 is an apocalyptic number.

37523242 is a deficient number, since it is larger than the sum of its proper divisors (18761624).

37523242 is a wasteful number, since it uses less digits than its factorization.

37523242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18761623.

The product of its digits is 10080, while the sum is 28.

The square root of 37523242 is about 6125.6217643599. The cubic root of 37523242 is about 334.7856116958.

The spelling of 37523242 in words is "thirty-seven million, five hundred twenty-three thousand, two hundred forty-two".