38697055 has 4 divisors (see below), whose sum is σ = 46436472. Its totient is φ = 30957640.

The previous prime is 38697047. The next prime is 38697089. The reversal of 38697055 is 55079683.

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

It is not a de Polignac number, because 38697055 - 2³ = 38697047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3869701 + ... + 3869710.

It is an arithmetic number, because the mean of its divisors is an integer number (11609118).

Almost surely, 2^38697055 is an apocalyptic number.

38697055 is a deficient number, since it is larger than the sum of its proper divisors (7739417).

38697055 is an equidigital number, since it uses as much as digits as its factorization.

38697055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7739416.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 38697055 is about 6220.6957006431. The cubic root of 38697055 is about 338.2407834626.

The spelling of 38697055 in words is "thirty-eight million, six hundred ninety-seven thousand, fifty-five".