99253474 has 4 divisors (see below), whose sum is σ = 148880214. Its totient is φ = 49626736.

The previous prime is 99253459. The next prime is 99253489. The reversal of 99253474 is 47435299.

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

It is an interprime number because it is at equal distance from previous prime (99253459) and next prime (99253489).

It can be written as a sum of positive squares in only one way, i.e., 74701449 + 24552025 = 8643^2 + 4955^2 .

It is a super-3 number, since 3×99253474³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99253474.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24813367 + ... + 24813370.

Almost surely, 2^99253474 is an apocalyptic number.

99253474 is a deficient number, since it is larger than the sum of its proper divisors (49626740).

99253474 is a wasteful number, since it uses less digits than its factorization.

99253474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49626739.

The product of its digits is 272160, while the sum is 43.

The square root of 99253474 is about 9962.6037761220. The cubic root of 99253474 is about 463.0009749523. Note that the first 3 decimals are identical.

The spelling of 99253474 in words is "ninety-nine million, two hundred fifty-three thousand, four hundred seventy-four".