48032397 has 18 divisors (see below), whose sum is σ = 80708238. Its totient is φ = 27446832.

The previous prime is 48032393. The next prime is 48032417. The reversal of 48032397 is 79323084.

It can be written as a sum of positive squares in only one way, i.e., 47734281 + 298116 = 6909^2 + 546^2 .

It is not a de Polignac number, because 48032397 - 2² = 48032393 is a prime.

It is a super-2 number, since 2×48032397² = 4614222323131218, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48032393) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 54018 + ... + 54899.

It is an arithmetic number, because the mean of its divisors is an integer number (4483791).

Almost surely, 2^48032397 is an apocalyptic number.

It is an amenable number.

48032397 is a deficient number, since it is larger than the sum of its proper divisors (32675841).

48032397 is a wasteful number, since it uses less digits than its factorization.

48032397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108937 (or 108927 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 48032397 is about 6930.5408879827. The cubic root of 48032397 is about 363.5058630337.

The spelling of 48032397 in words is "forty-eight million, thirty-two thousand, three hundred ninety-seven".