96521149 has 2 divisors, whose sum is σ = 96521150. Its totient is φ = 96521148.

The previous prime is 96521119. The next prime is 96521167. The reversal of 96521149 is 94112569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53553124 + 42968025 = 7318^2 + 6555^2 .

It is a cyclic number.

It is not a de Polignac number, because 96521149 - 2²¹ = 94423997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96521119) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48260574 + 48260575.

It is an arithmetic number, because the mean of its divisors is an integer number (48260575).

Almost surely, 2^96521149 is an apocalyptic number.

It is an amenable number.

96521149 is a deficient number, since it is larger than the sum of its proper divisors (1).

96521149 is an equidigital number, since it uses as much as digits as its factorization.

96521149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 37.

The square root of 96521149 is about 9824.5177489788. The cubic root of 96521149 is about 458.7127670386.

It can be divided in two parts, 9652 and 1149, that added together give a palindrome (10801).

The spelling of 96521149 in words is "ninety-six million, five hundred twenty-one thousand, one hundred forty-nine".