98473631 has 2 divisors, whose sum is σ = 98473632. Its totient is φ = 98473630.

The previous prime is 98473619. The next prime is 98473633. The reversal of 98473631 is 13637489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98473631 - 2²² = 94279327 is a prime.

It is a super-2 number, since 2×98473631² = 19394112004648322, which contains 22 as substring.

Together with 98473633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98473633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49236815 + 49236816.

It is an arithmetic number, because the mean of its divisors is an integer number (49236816).

Almost surely, 2^98473631 is an apocalyptic number.

98473631 is a deficient number, since it is larger than the sum of its proper divisors (1).

98473631 is an equidigital number, since it uses as much as digits as its factorization.

98473631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 98473631 is about 9923.3880806910. The cubic root of 98473631 is about 461.7851724493.

The spelling of 98473631 in words is "ninety-eight million, four hundred seventy-three thousand, six hundred thirty-one".