98003431 has 16 divisors (see below), whose sum is σ = 103442688. Its totient is φ = 92736000.

The previous prime is 98003357. The next prime is 98003459. The reversal of 98003431 is 13430089.

It is a cyclic number.

It is not a de Polignac number, because 98003431 - 2¹¹ = 98001383 is a prime.

It is a super-2 number, since 2×98003431² = 19209344975543522, which contains 22 as substring.

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 98003431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98003461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353665 + ... + 353941.

It is an arithmetic number, because the mean of its divisors is an integer number (6465168).

Almost surely, 2^98003431 is an apocalyptic number.

98003431 is a deficient number, since it is larger than the sum of its proper divisors (5439257).

98003431 is a wasteful number, since it uses less digits than its factorization.

98003431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 98003431 is about 9899.6682267640. The cubic root of 98003431 is about 461.0490095536.

It can be divided in two parts, 9800343 and 1, that added together give a cube (9800344 = 214³).

The spelling of 98003431 in words is "ninety-eight million, three thousand, four hundred thirty-one".