38525605 has 16 divisors (see below), whose sum is σ = 47024640. Its totient is φ = 30296448.

The previous prime is 38525593. The next prime is 38525623. The reversal of 38525605 is 50652583.

38525605 = 183² + 184² + ... + 495².

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 38525605 - 2⁵ = 38525573 is a prime.

It is a super-4 number, since 4×38525605⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122929 + ... + 123241.

It is an arithmetic number, because the mean of its divisors is an integer number (2939040).

Almost surely, 2^38525605 is an apocalyptic number.

It is an amenable number.

38525605 is a deficient number, since it is larger than the sum of its proper divisors (8499035).

38525605 is a wasteful number, since it uses less digits than its factorization.

38525605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 38525605 is about 6206.8997897501. The cubic root of 38525605 is about 337.7405107785.

The spelling of 38525605 in words is "thirty-eight million, five hundred twenty-five thousand, six hundred five".