98970539 has 4 divisors (see below), whose sum is σ = 98994456. Its totient is φ = 98946624.

The previous prime is 98970527. The next prime is 98970551. The reversal of 98970539 is 93507989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93507989 = 179 ⋅522391.

It is an interprime number because it is at equal distance from previous prime (98970527) and next prime (98970551).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98970539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98970589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3974 + ... + 14619.

It is an arithmetic number, because the mean of its divisors is an integer number (24748614).

Almost surely, 2^98970539 is an apocalyptic number.

98970539 is a deficient number, since it is larger than the sum of its proper divisors (23917).

98970539 is a wasteful number, since it uses less digits than its factorization.

98970539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23916.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 98970539 is about 9948.3937899542. The cubic root of 98970539 is about 462.5606079814.

The spelling of 98970539 in words is "ninety-eight million, nine hundred seventy thousand, five hundred thirty-nine".