14625257 has 2 divisors, whose sum is σ = 14625258. Its totient is φ = 14625256.

The previous prime is 14625239. The next prime is 14625271. The reversal of 14625257 is 75252641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11316496 + 3308761 = 3364^2 + 1819^2 .

It is a cyclic number.

It is not a de Polignac number, because 14625257 - 2⁸ = 14625001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14625227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7312628 + 7312629.

It is an arithmetic number, because the mean of its divisors is an integer number (7312629).

Almost surely, 2^14625257 is an apocalyptic number.

It is an amenable number.

14625257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14625257 is an equidigital number, since it uses as much as digits as its factorization.

14625257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 14625257 is about 3824.2982362781. The cubic root of 14625257 is about 244.5500947730.

Adding to 14625257 its reverse (75252641), we get a palindrome (89877898).

The spelling of 14625257 in words is "fourteen million, six hundred twenty-five thousand, two hundred fifty-seven".