99277954 has 4 divisors (see below), whose sum is σ = 148916934. Its totient is φ = 49638976.

The previous prime is 99277949. The next prime is 99277973. The reversal of 99277954 is 45977299.

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 only one way, i.e., 86992929 + 12285025 = 9327^2 + 3505^2 .

It is a super-2 number, since 2×99277954² = 19712224300852232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24819487 + ... + 24819490.

Almost surely, 2^99277954 is an apocalyptic number.

99277954 is a deficient number, since it is larger than the sum of its proper divisors (49638980).

99277954 is a wasteful number, since it uses less digits than its factorization.

99277954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49638979.

The product of its digits is 1428840, while the sum is 52.

The square root of 99277954 is about 9963.8322948552. The cubic root of 99277954 is about 463.0390368683.

The spelling of 99277954 in words is "ninety-nine million, two hundred seventy-seven thousand, nine hundred fifty-four".