25250377 has 2 divisors, whose sum is σ = 25250378. Its totient is φ = 25250376.

The previous prime is 25250363. The next prime is 25250431. The reversal of 25250377 is 77305252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25240576 + 9801 = 5024^2 + 99^2 .

It is a cyclic number.

It is not a de Polignac number, because 25250377 - 2¹¹ = 25248329 is a prime.

It is not a weakly prime, because it can be changed into another prime (25250777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12625188 + 12625189.

It is an arithmetic number, because the mean of its divisors is an integer number (12625189).

Almost surely, 2^25250377 is an apocalyptic number.

It is an amenable number.

25250377 is a deficient number, since it is larger than the sum of its proper divisors (1).

25250377 is an equidigital number, since it uses as much as digits as its factorization.

25250377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 25250377 is about 5024.9753233225. The cubic root of 25250377 is about 293.3746755033.

The spelling of 25250377 in words is "twenty-five million, two hundred fifty thousand, three hundred seventy-seven".