98997453 has 12 divisors (see below), whose sum is σ = 143378560. Its totient is φ = 65821896.

The previous prime is 98997439. The next prime is 98997461. The reversal of 98997453 is 35479989.

It is not a de Polignac number, because 98997453 - 2¹⁸ = 98735309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98997453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98997413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11101 + ... + 17922.

Almost surely, 2^98997453 is an apocalyptic number.

It is an amenable number.

98997453 is a deficient number, since it is larger than the sum of its proper divisors (44381107).

98997453 is a wasteful number, since it uses less digits than its factorization.

98997453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29408 (or 29405 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 98997453 is about 9949.7463786772. The cubic root of 98997453 is about 462.6025336830.

The spelling of 98997453 in words is "ninety-eight million, nine hundred ninety-seven thousand, four hundred fifty-three".