98462591 has 2 divisors, whose sum is σ = 98462592. Its totient is φ = 98462590.

The previous prime is 98462549. The next prime is 98462593. The reversal of 98462591 is 19526489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98462591 - 2⁶ = 98462527 is a prime.

Together with 98462593, 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 (98462593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49231295 + 49231296.

It is an arithmetic number, because the mean of its divisors is an integer number (49231296).

Almost surely, 2^98462591 is an apocalyptic number.

98462591 is a deficient number, since it is larger than the sum of its proper divisors (1).

98462591 is an equidigital number, since it uses as much as digits as its factorization.

98462591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 44.

The square root of 98462591 is about 9922.8318034722. The cubic root of 98462591 is about 461.7679147030.

The spelling of 98462591 in words is "ninety-eight million, four hundred sixty-two thousand, five hundred ninety-one".