98537023 has 4 divisors (see below), whose sum is σ = 106116808. Its totient is φ = 90957240.

The previous prime is 98536993. The next prime is 98537027. The reversal of 98537023 is 32073589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98537023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98537027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3789873 + ... + 3789898.

It is an arithmetic number, because the mean of its divisors is an integer number (26529202).

Almost surely, 2^98537023 is an apocalyptic number.

98537023 is a deficient number, since it is larger than the sum of its proper divisors (7579785).

98537023 is a wasteful number, since it uses less digits than its factorization.

98537023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579784.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 98537023 is about 9926.5816372002. The cubic root of 98537023 is about 461.8842419702.

The spelling of 98537023 in words is "ninety-eight million, five hundred thirty-seven thousand, twenty-three".