469912253 has 2 divisors, whose sum is σ = 469912254. Its totient is φ = 469912252.

The previous prime is 469912159. The next prime is 469912277. The reversal of 469912253 is 352219964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239692324 + 230219929 = 15482^2 + 15173^2 .

It is a cyclic number.

It is not a de Polignac number, because 469912253 - 2¹² = 469908157 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 469912253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469912153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234956126 + 234956127.

It is an arithmetic number, because the mean of its divisors is an integer number (234956127).

Almost surely, 2^469912253 is an apocalyptic number.

It is an amenable number.

469912253 is a deficient number, since it is larger than the sum of its proper divisors (1).

469912253 is an equidigital number, since it uses as much as digits as its factorization.

469912253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 469912253 is about 21677.4595605666. The cubic root of 469912253 is about 777.4496215329.

The spelling of 469912253 in words is "four hundred sixty-nine million, nine hundred twelve thousand, two hundred fifty-three".