98022451 has 2 divisors, whose sum is σ = 98022452. Its totient is φ = 98022450.

The previous prime is 98022443. The next prime is 98022461. The reversal of 98022451 is 15422089.

It is a weak prime.

It is an emirp because it is prime and its reverse (15422089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98022451 - 2³ = 98022443 is a prime.

It is not a weakly prime, because it can be changed into another prime (98022461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49011225 + 49011226.

It is an arithmetic number, because the mean of its divisors is an integer number (49011226).

Almost surely, 2^98022451 is an apocalyptic number.

98022451 is a deficient number, since it is larger than the sum of its proper divisors (1).

98022451 is an equidigital number, since it uses as much as digits as its factorization.

98022451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 98022451 is about 9900.6288184135. The cubic root of 98022451 is about 461.0788336282.

The spelling of 98022451 in words is "ninety-eight million, twenty-two thousand, four hundred fifty-one".