149417113 has 2 divisors, whose sum is σ = 149417114. Its totient is φ = 149417112.

The previous prime is 149417101. The next prime is 149417119. The reversal of 149417113 is 311714941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76877824 + 72539289 = 8768^2 + 8517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149417113 is a prime.

It is not a weakly prime, because it can be changed into another prime (149417119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74708556 + 74708557.

It is an arithmetic number, because the mean of its divisors is an integer number (74708557).

Almost surely, 2^149417113 is an apocalyptic number.

It is an amenable number.

149417113 is a deficient number, since it is larger than the sum of its proper divisors (1).

149417113 is an equidigital number, since it uses as much as digits as its factorization.

149417113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 149417113 is about 12223.6292892087. The cubic root of 149417113 is about 530.6401580065.

The spelling of 149417113 in words is "one hundred forty-nine million, four hundred seventeen thousand, one hundred thirteen".