99753401 has 16 divisors (see below), whose sum is σ = 115189440. Its totient is φ = 85432320.

The previous prime is 99753397. The next prime is 99753427. The reversal of 99753401 is 10435799.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99753401 - 2² = 99753397 is a prime.

It is a super-2 number, since 2×99753401² = 19901482022133602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99753701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39101 + ... + 41573.

It is an arithmetic number, because the mean of its divisors is an integer number (7199340).

Almost surely, 2^99753401 is an apocalyptic number.

It is an amenable number.

99753401 is a deficient number, since it is larger than the sum of its proper divisors (15436039).

99753401 is a wasteful number, since it uses less digits than its factorization.

99753401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 99753401 is about 9987.6624392297. The cubic root of 99753401 is about 463.7770322538. Note that the first 3 decimals are identical.

The spelling of 99753401 in words is "ninety-nine million, seven hundred fifty-three thousand, four hundred one".