99745357 has 4 divisors (see below), whose sum is σ = 100267776. Its totient is φ = 99222940.

The previous prime is 99745343. The next prime is 99745363. The reversal of 99745357 is 75354799.

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 99745357 - 2¹¹ = 99743309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99745357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99745057) 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, 260923 + ... + 261304.

It is an arithmetic number, because the mean of its divisors is an integer number (25066944).

Almost surely, 2^99745357 is an apocalyptic number.

It is an amenable number.

99745357 is a deficient number, since it is larger than the sum of its proper divisors (522419).

99745357 is a wasteful number, since it uses less digits than its factorization.

99745357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522418.

The product of its digits is 1190700, while the sum is 49.

The square root of 99745357 is about 9987.2597342815. The cubic root of 99745357 is about 463.7645657691.

The spelling of 99745357 in words is "ninety-nine million, seven hundred forty-five thousand, three hundred fifty-seven".