425562223 has 2 divisors, whose sum is σ = 425562224. Its totient is φ = 425562222.

The previous prime is 425562167. The next prime is 425562229. The reversal of 425562223 is 322265524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425562223 - 2⁹ = 425561711 is a prime.

It is a super-2 number, since 2×425562223² = 362206411289403458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425562229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212781111 + 212781112.

It is an arithmetic number, because the mean of its divisors is an integer number (212781112).

Almost surely, 2^425562223 is an apocalyptic number.

425562223 is a deficient number, since it is larger than the sum of its proper divisors (1).

425562223 is an equidigital number, since it uses as much as digits as its factorization.

425562223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 31.

The square root of 425562223 is about 20629.1595320798. The cubic root of 425562223 is about 752.1786860118.

The spelling of 425562223 in words is "four hundred twenty-five million, five hundred sixty-two thousand, two hundred twenty-three".