99740953 has 8 divisors (see below), whose sum is σ = 107536968. Its totient is φ = 91962624.

The previous prime is 99740941. The next prime is 99740959. The reversal of 99740953 is 35904799.

It can be written as a sum of positive squares in 4 ways, for example, as 1968409 + 97772544 = 1403^2 + 9888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-99740953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99740959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8775 + ... + 16627.

It is an arithmetic number, because the mean of its divisors is an integer number (13442121).

Almost surely, 2^99740953 is an apocalyptic number.

It is an amenable number.

99740953 is a deficient number, since it is larger than the sum of its proper divisors (7796015).

99740953 is a wasteful number, since it uses less digits than its factorization.

99740953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8843.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 99740953 is about 9987.0392509492. The cubic root of 99740953 is about 463.7577402243.

The spelling of 99740953 in words is "ninety-nine million, seven hundred forty thousand, nine hundred fifty-three".