38253031 has 2 divisors, whose sum is σ = 38253032. Its totient is φ = 38253030.

The previous prime is 38253013. The next prime is 38253037. The reversal of 38253031 is 13035283.

Together with previous prime (38253013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38253031 - 2¹⁵ = 38220263 is a prime.

It is a super-2 number, since 2×38253031² = 2926588761373922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38252987 and 38253005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38253037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19126515 + 19126516.

It is an arithmetic number, because the mean of its divisors is an integer number (19126516).

Almost surely, 2^38253031 is an apocalyptic number.

38253031 is a deficient number, since it is larger than the sum of its proper divisors (1).

38253031 is an equidigital number, since it uses as much as digits as its factorization.

38253031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 38253031 is about 6184.9034753988. The cubic root of 38253031 is about 336.9421045398.

The spelling of 38253031 in words is "thirty-eight million, two hundred fifty-three thousand, thirty-one".