37485697 has 8 divisors (see below), whose sum is σ = 39868200. Its totient is φ = 35122944.

The previous prime is 37485677. The next prime is 37485733. The reversal of 37485697 is 79658473.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31013761 + 6471936 = 5569^2 + 2544^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37485697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37485697.

It is not an unprimeable number, because it can be changed into a prime (37485647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922 + ... + 8707.

It is an arithmetic number, because the mean of its divisors is an integer number (4983525).

Almost surely, 2^37485697 is an apocalyptic number.

It is an amenable number.

37485697 is a deficient number, since it is larger than the sum of its proper divisors (2382503).

37485697 is a wasteful number, since it uses less digits than its factorization.

37485697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875.

The product of its digits is 1270080, while the sum is 49.

The square root of 37485697 is about 6122.5564105200. The cubic root of 37485697 is about 334.6739145208.

The spelling of 37485697 in words is "thirty-seven million, four hundred eighty-five thousand, six hundred ninety-seven".