99454357 has 4 divisors (see below), whose sum is σ = 99813676. Its totient is φ = 99095040.

The previous prime is 99454349. The next prime is 99454373. The reversal of 99454357 is 75345499.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12013156 + 87441201 = 3466^2 + 9351^2 .

It is a cyclic number.

It is not a de Polignac number, because 99454357 - 2³ = 99454349 is a prime.

It is a pancake number, because a pancake can be divided into 99454357 parts by 14103 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99454307) 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, 179244 + ... + 179797.

It is an arithmetic number, because the mean of its divisors is an integer number (24953419).

Almost surely, 2^99454357 is an apocalyptic number.

It is an amenable number.

99454357 is a deficient number, since it is larger than the sum of its proper divisors (359319).

99454357 is a wasteful number, since it uses less digits than its factorization.

99454357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359318.

The product of its digits is 680400, while the sum is 46.

The square root of 99454357 is about 9972.6805323343. The cubic root of 99454357 is about 463.3131264011.

The spelling of 99454357 in words is "ninety-nine million, four hundred fifty-four thousand, three hundred fifty-seven".