96649451 has 2 divisors, whose sum is σ = 96649452. Its totient is φ = 96649450.

The previous prime is 96649417. The next prime is 96649457. The reversal of 96649451 is 15494669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96649451 - 2¹⁸ = 96387307 is a prime.

It is a super-2 number, since 2×96649451² = 18682232757202802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96649457) 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, 48324725 + 48324726.

It is an arithmetic number, because the mean of its divisors is an integer number (48324726).

Almost surely, 2^96649451 is an apocalyptic number.

96649451 is a deficient number, since it is larger than the sum of its proper divisors (1).

96649451 is an equidigital number, since it uses as much as digits as its factorization.

96649451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 96649451 is about 9831.0452648739. The cubic root of 96649451 is about 458.9159270296.

The spelling of 96649451 in words is "ninety-six million, six hundred forty-nine thousand, four hundred fifty-one".