890803201 has 4 divisors (see below), whose sum is σ = 937687600. Its totient is φ = 843918804.

The previous prime is 890803189. The next prime is 890803219. The reversal of 890803201 is 102308098.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102308098 = 2 ⋅51154049.

It is a cyclic number.

It is not a de Polignac number, because 890803201 - 2⁵ = 890803169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (890807201) 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, 23442171 + ... + 23442208.

It is an arithmetic number, because the mean of its divisors is an integer number (234421900).

Almost surely, 2^890803201 is an apocalyptic number.

It is an amenable number.

890803201 is a deficient number, since it is larger than the sum of its proper divisors (46884399).

890803201 is a wasteful number, since it uses less digits than its factorization.

890803201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46884398.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 890803201 is about 29846.3264238666. The cubic root of 890803201 is about 962.1894475926.

The spelling of 890803201 in words is "eight hundred ninety million, eight hundred three thousand, two hundred one".