14739157 has 2 divisors, whose sum is σ = 14739158. Its totient is φ = 14739156.

The previous prime is 14739149. The next prime is 14739161. The reversal of 14739157 is 75193741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14699556 + 39601 = 3834^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 14739157 - 2³ = 14739149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14739457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7369578 + 7369579.

It is an arithmetic number, because the mean of its divisors is an integer number (7369579).

Almost surely, 2^14739157 is an apocalyptic number.

It is an amenable number.

14739157 is a deficient number, since it is larger than the sum of its proper divisors (1).

14739157 is an equidigital number, since it uses as much as digits as its factorization.

14739157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 37.

The square root of 14739157 is about 3839.1609760467. The cubic root of 14739157 is about 245.1832975112.

It can be divided in two parts, 147 and 39157, that added together give a cube (39304 = 34³).

The spelling of 14739157 in words is "fourteen million, seven hundred thirty-nine thousand, one hundred fifty-seven".