38751253 has 2 divisors, whose sum is σ = 38751254. Its totient is φ = 38751252.

The previous prime is 38751239. The next prime is 38751283. The reversal of 38751253 is 35215783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32001649 + 6749604 = 5657^2 + 2598^2 .

It is a cyclic number.

It is not a de Polignac number, because 38751253 - 2⁹ = 38750741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38751233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19375626 + 19375627.

It is an arithmetic number, because the mean of its divisors is an integer number (19375627).

Almost surely, 2^38751253 is an apocalyptic number.

It is an amenable number.

38751253 is a deficient number, since it is larger than the sum of its proper divisors (1).

38751253 is an equidigital number, since it uses as much as digits as its factorization.

38751253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 34.

The square root of 38751253 is about 6225.0504415627. The cubic root of 38751253 is about 338.3986199544.

The spelling of 38751253 in words is "thirty-eight million, seven hundred fifty-one thousand, two hundred fifty-three".