94991653 has 4 divisors (see below), whose sum is σ = 97012800. Its totient is φ = 92970508.

The previous prime is 94991641. The next prime is 94991671. The reversal of 94991653 is 35619949.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94991653 - 2¹³ = 94983461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94991623) 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, 1010503 + ... + 1010596.

It is an arithmetic number, because the mean of its divisors is an integer number (24253200).

Almost surely, 2^94991653 is an apocalyptic number.

It is an amenable number.

94991653 is a deficient number, since it is larger than the sum of its proper divisors (2021147).

94991653 is a wasteful number, since it uses less digits than its factorization.

94991653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021146.

The product of its digits is 262440, while the sum is 46.

The square root of 94991653 is about 9746.3661433377. The cubic root of 94991653 is about 456.2768994461.

The spelling of 94991653 in words is "ninety-four million, nine hundred ninety-one thousand, six hundred fifty-three".