885392401 has 4 divisors (see below), whose sum is σ = 902097972. Its totient is φ = 868686832.

The previous prime is 885392377. The next prime is 885392407. The reversal of 885392401 is 104293588.

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

It can be written as a sum of positive squares in 2 ways, for example, as 652036225 + 233356176 = 25535^2 + 15276^2 .

It is a cyclic number.

It is not a de Polignac number, because 885392401 - 2⁷ = 885392273 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (885392407) 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, 8352706 + ... + 8352811.

It is an arithmetic number, because the mean of its divisors is an integer number (225524493).

Almost surely, 2^885392401 is an apocalyptic number.

It is an amenable number.

885392401 is a deficient number, since it is larger than the sum of its proper divisors (16705571).

885392401 is a wasteful number, since it uses less digits than its factorization.

885392401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705570.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 885392401 is about 29755.5440380444. The cubic root of 885392401 is about 960.2373548666.

The spelling of 885392401 in words is "eight hundred eighty-five million, three hundred ninety-two thousand, four hundred one".