38532479 has 4 divisors (see below), whose sum is σ = 38544984. Its totient is φ = 38519976.

The previous prime is 38532469. The next prime is 38532493. The reversal of 38532479 is 97423583.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38532479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38532449) 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, 2009 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (9636246).

Almost surely, 2^38532479 is an apocalyptic number.

38532479 is a deficient number, since it is larger than the sum of its proper divisors (12505).

38532479 is an equidigital number, since it uses as much as digits as its factorization.

38532479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12504.

The product of its digits is 181440, while the sum is 41.

The square root of 38532479 is about 6207.4535036519. The cubic root of 38532479 is about 337.7605969022.

The spelling of 38532479 in words is "thirty-eight million, five hundred thirty-two thousand, four hundred seventy-nine".