98364251 has 2 divisors, whose sum is σ = 98364252. Its totient is φ = 98364250.

The previous prime is 98364239. The next prime is 98364257. The reversal of 98364251 is 15246389.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98364251 - 2¹⁰ = 98363227 is a prime.

It is not a weakly prime, because it can be changed into another prime (98364257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49182125 + 49182126.

It is an arithmetic number, because the mean of its divisors is an integer number (49182126).

Almost surely, 2^98364251 is an apocalyptic number.

98364251 is a deficient number, since it is larger than the sum of its proper divisors (1).

98364251 is an equidigital number, since it uses as much as digits as its factorization.

98364251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 98364251 is about 9917.8753269034. The cubic root of 98364251 is about 461.6141324981.

The spelling of 98364251 in words is "ninety-eight million, three hundred sixty-four thousand, two hundred fifty-one".