38231051 has 2 divisors, whose sum is σ = 38231052. Its totient is φ = 38231050.

The previous prime is 38231047. The next prime is 38231093. The reversal of 38231051 is 15013283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38231051 - 2² = 38231047 is a prime.

It is a super-3 number, since 3×38231051³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (38231041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19115525 + 19115526.

It is an arithmetic number, because the mean of its divisors is an integer number (19115526).

Almost surely, 2^38231051 is an apocalyptic number.

38231051 is a deficient number, since it is larger than the sum of its proper divisors (1).

38231051 is an equidigital number, since it uses as much as digits as its factorization.

38231051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 38231051 is about 6183.1263127968. The cubic root of 38231051 is about 336.8775570935.

The spelling of 38231051 in words is "thirty-eight million, two hundred thirty-one thousand, fifty-one".