16413157 has 2 divisors, whose sum is σ = 16413158. Its totient is φ = 16413156.

The previous prime is 16413149. The next prime is 16413181. The reversal of 16413157 is 75131461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14145121 + 2268036 = 3761^2 + 1506^2 .

It is a cyclic number.

It is not a de Polignac number, because 16413157 - 2³ = 16413149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16413127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8206578 + 8206579.

It is an arithmetic number, because the mean of its divisors is an integer number (8206579).

Almost surely, 2^16413157 is an apocalyptic number.

It is an amenable number.

16413157 is a deficient number, since it is larger than the sum of its proper divisors (1).

16413157 is an equidigital number, since it uses as much as digits as its factorization.

16413157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 16413157 is about 4051.3154653766. The cubic root of 16413157 is about 254.1347426117.

The spelling of 16413157 in words is "sixteen million, four hundred thirteen thousand, one hundred fifty-seven".