38579953 has 4 divisors (see below), whose sum is σ = 40849380. Its totient is φ = 36310528.

The previous prime is 38579941. The next prime is 38580001. The reversal of 38579953 is 35997583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35997583 = 761 ⋅47303.

It can be written as a sum of positive squares in 2 ways, for example, as 26801329 + 11778624 = 5177^2 + 3432^2 .

It is a cyclic number.

It is not a de Polignac number, because 38579953 - 2⁵ = 38579921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38579897 and 38579906.

It is not an unprimeable number, because it can be changed into a prime (38579053) 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, 1134688 + ... + 1134721.

It is an arithmetic number, because the mean of its divisors is an integer number (10212345).

Almost surely, 2^38579953 is an apocalyptic number.

It is an amenable number.

38579953 is a deficient number, since it is larger than the sum of its proper divisors (2269427).

38579953 is a wasteful number, since it uses less digits than its factorization.

38579953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269426.

The product of its digits is 1020600, while the sum is 49.

The square root of 38579953 is about 6211.2762778675. The cubic root of 38579953 is about 337.8992527950.

The spelling of 38579953 in words is "thirty-eight million, five hundred seventy-nine thousand, nine hundred fifty-three".