425032277 has 2 divisors, whose sum is σ = 425032278. Its totient is φ = 425032276.

The previous prime is 425032271. The next prime is 425032291. The reversal of 425032277 is 772230524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301577956 + 123454321 = 17366^2 + 11111^2 .

It is a cyclic number.

It is not a de Polignac number, because 425032277 - 2⁸ = 425032021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425032271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212516138 + 212516139.

It is an arithmetic number, because the mean of its divisors is an integer number (212516139).

Almost surely, 2^425032277 is an apocalyptic number.

It is an amenable number.

425032277 is a deficient number, since it is larger than the sum of its proper divisors (1).

425032277 is an equidigital number, since it uses as much as digits as its factorization.

425032277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 425032277 is about 20616.3109454626. The cubic root of 425032277 is about 751.8663308562.

The spelling of 425032277 in words is "four hundred twenty-five million, thirty-two thousand, two hundred seventy-seven".