419692253 has 2 divisors, whose sum is σ = 419692254. Its totient is φ = 419692252.

The previous prime is 419692249. The next prime is 419692267. The reversal of 419692253 is 352296914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379977049 + 39715204 = 19493^2 + 6302^2 .

It is a cyclic number.

It is not a de Polignac number, because 419692253 - 2² = 419692249 is a prime.

It is a super-2 number, since 2×419692253² = 352283174456432018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 419692253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419692223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209846126 + 209846127.

It is an arithmetic number, because the mean of its divisors is an integer number (209846127).

Almost surely, 2^419692253 is an apocalyptic number.

It is an amenable number.

419692253 is a deficient number, since it is larger than the sum of its proper divisors (1).

419692253 is an equidigital number, since it uses as much as digits as its factorization.

419692253 is an evil number, because the sum of its binary digits is even.

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

The square root of 419692253 is about 20486.3918980381. The cubic root of 419692253 is about 748.7042830756.

The spelling of 419692253 in words is "four hundred nineteen million, six hundred ninety-two thousand, two hundred fifty-three".