98902143 has 6 divisors (see below), whose sum is σ = 142858664. Its totient is φ = 65934756.

The previous prime is 98902109. The next prime is 98902157. The reversal of 98902143 is 34120989.

It is not a de Polignac number, because 98902143 - 2¹⁸ = 98639999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98902098 and 98902107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98902103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5494555 + ... + 5494572.

Almost surely, 2^98902143 is an apocalyptic number.

98902143 is a deficient number, since it is larger than the sum of its proper divisors (43956521).

98902143 is a wasteful number, since it uses less digits than its factorization.

98902143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10989133 (or 10989130 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 98902143 is about 9944.9556560097. The cubic root of 98902143 is about 462.4540288371.

The spelling of 98902143 in words is "ninety-eight million, nine hundred two thousand, one hundred forty-three".