37472863 has 4 divisors (see below), whose sum is σ = 37669248. Its totient is φ = 37276480.

The previous prime is 37472861. The next prime is 37472881. The reversal of 37472863 is 36827473.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 37472863 - 2¹ = 37472861 is a prime.

It is a super-2 number, since 2×37472863² = 2808430922833538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37472861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97906 + ... + 98287.

It is an arithmetic number, because the mean of its divisors is an integer number (9417312).

Almost surely, 2^37472863 is an apocalyptic number.

37472863 is a deficient number, since it is larger than the sum of its proper divisors (196385).

37472863 is a wasteful number, since it uses less digits than its factorization.

37472863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196384.

The product of its digits is 169344, while the sum is 40.

The square root of 37472863 is about 6121.5082291867. The cubic root of 37472863 is about 334.6357159931.

It can be divided in two parts, 374 and 72863, that added together give a palindrome (73237).

The spelling of 37472863 in words is "thirty-seven million, four hundred seventy-two thousand, eight hundred sixty-three".