98023951 has 2 divisors, whose sum is σ = 98023952. Its totient is φ = 98023950.

The previous prime is 98023943. The next prime is 98023963. The reversal of 98023951 is 15932089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98023951 - 2³ = 98023943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98023951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98023901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49011975 + 49011976.

It is an arithmetic number, because the mean of its divisors is an integer number (49011976).

Almost surely, 2^98023951 is an apocalyptic number.

98023951 is a deficient number, since it is larger than the sum of its proper divisors (1).

98023951 is an equidigital number, since it uses as much as digits as its factorization.

98023951 is an odious number, because the sum of its binary digits is odd.

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

The square root of 98023951 is about 9900.7045708879. The cubic root of 98023951 is about 461.0811855205.

The spelling of 98023951 in words is "ninety-eight million, twenty-three thousand, nine hundred fifty-one".