89400307 has 2 divisors, whose sum is σ = 89400308. Its totient is φ = 89400306.

The previous prime is 89400299. The next prime is 89400317. The reversal of 89400307 is 70300498.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89400307 - 2³ = 89400299 is a prime.

It is not a weakly prime, because it can be changed into another prime (89400317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44700153 + 44700154.

It is an arithmetic number, because the mean of its divisors is an integer number (44700154).

Almost surely, 2^89400307 is an apocalyptic number.

89400307 is a deficient number, since it is larger than the sum of its proper divisors (1).

89400307 is an equidigital number, since it uses as much as digits as its factorization.

89400307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 89400307 is about 9455.1735573706. The cubic root of 89400307 is about 447.1428974909.

The spelling of 89400307 in words is "eighty-nine million, four hundred thousand, three hundred seven".