98436407 has 2 divisors, whose sum is σ = 98436408. Its totient is φ = 98436406.

The previous prime is 98436383. The next prime is 98436433. The reversal of 98436407 is 70463489.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98436407 - 2¹² = 98432311 is a prime.

It is a Chen prime.

It is equal to p_5676638 and since 98436407 and 5676638 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98436487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49218203 + 49218204.

It is an arithmetic number, because the mean of its divisors is an integer number (49218204).

Almost surely, 2^98436407 is an apocalyptic number.

98436407 is a deficient number, since it is larger than the sum of its proper divisors (1).

98436407 is an equidigital number, since it uses as much as digits as its factorization.

98436407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 98436407 is about 9921.5123343168. The cubic root of 98436407 is about 461.7269786720.

The spelling of 98436407 in words is "ninety-eight million, four hundred thirty-six thousand, four hundred seven".