98712151 has 4 divisors (see below), whose sum is σ = 99257704. Its totient is φ = 98166600.

The previous prime is 98712139. The next prime is 98712157. The reversal of 98712151 is 15121789.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 98712151 - 2¹¹ = 98710103 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 (98712157) 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, 272505 + ... + 272866.

It is an arithmetic number, because the mean of its divisors is an integer number (24814426).

Almost surely, 2^98712151 is an apocalyptic number.

98712151 is a deficient number, since it is larger than the sum of its proper divisors (545553).

98712151 is a wasteful number, since it uses less digits than its factorization.

98712151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545552.

The product of its digits is 5040, while the sum is 34.

The square root of 98712151 is about 9935.3988847957. The cubic root of 98712151 is about 462.1577127516.

The spelling of 98712151 in words is "ninety-eight million, seven hundred twelve thousand, one hundred fifty-one".