98407057 has 4 divisors (see below), whose sum is σ = 112465216. Its totient is φ = 84348900.

The previous prime is 98407031. The next prime is 98407079. The reversal of 98407057 is 75070489.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98407057 - 2¹⁹ = 97882769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98407007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7029069 + ... + 7029082.

It is an arithmetic number, because the mean of its divisors is an integer number (28116304).

Almost surely, 2^98407057 is an apocalyptic number.

It is an amenable number.

98407057 is a deficient number, since it is larger than the sum of its proper divisors (14058159).

98407057 is a wasteful number, since it uses less digits than its factorization.

98407057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14058158.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 98407057 is about 9920.0331148641. The cubic root of 98407057 is about 461.6810842910.

The spelling of 98407057 in words is "ninety-eight million, four hundred seven thousand, fifty-seven".