910213223 has 2 divisors, whose sum is σ = 910213224. Its totient is φ = 910213222.

The previous prime is 910213219. The next prime is 910213253. The reversal of 910213223 is 322312019.

910213223 is nontrivially palindromic in base 4.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 910213223 - 2² = 910213219 is a prime.

It is a super-2 number, since 2×910213223² = 1656976222648095458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (910213253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455106611 + 455106612.

It is an arithmetic number, because the mean of its divisors is an integer number (455106612).

Almost surely, 2^910213223 is an apocalyptic number.

910213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

910213223 is an equidigital number, since it uses as much as digits as its factorization.

910213223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 910213223 is about 30169.7401878107. The cubic root of 910213223 is about 969.1277889520.

The spelling of 910213223 in words is "nine hundred ten million, two hundred thirteen thousand, two hundred twenty-three".