38472097 has 4 divisors (see below), whose sum is σ = 38514880. Its totient is φ = 38429316.

The previous prime is 38472089. The next prime is 38472101. The reversal of 38472097 is 79027483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38472097 - 2³ = 38472089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38472047) 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, 20013 + ... + 21850.

It is an arithmetic number, because the mean of its divisors is an integer number (9628720).

Almost surely, 2^38472097 is an apocalyptic number.

It is an amenable number.

38472097 is a deficient number, since it is larger than the sum of its proper divisors (42783).

38472097 is an equidigital number, since it uses as much as digits as its factorization.

38472097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42782.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 38472097 is about 6202.5879276315. The cubic root of 38472097 is about 337.5840763558.

The spelling of 38472097 in words is "thirty-eight million, four hundred seventy-two thousand, ninety-seven".