425835461 has 2 divisors, whose sum is σ = 425835462. Its totient is φ = 425835460.

The previous prime is 425835457. The next prime is 425835503. The reversal of 425835461 is 164538524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264062500 + 161772961 = 16250^2 + 12719^2 .

It is a cyclic number.

It is not a de Polignac number, because 425835461 - 2² = 425835457 is a prime.

It is equal to p_22638629 and since 425835461 and 22638629 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425838461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212917730 + 212917731.

It is an arithmetic number, because the mean of its divisors is an integer number (212917731).

Almost surely, 2^425835461 is an apocalyptic number.

It is an amenable number.

425835461 is a deficient number, since it is larger than the sum of its proper divisors (1).

425835461 is an equidigital number, since it uses as much as digits as its factorization.

425835461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 38.

The square root of 425835461 is about 20635.7810852897. The cubic root of 425835461 is about 752.3396337478.

The spelling of 425835461 in words is "four hundred twenty-five million, eight hundred thirty-five thousand, four hundred sixty-one".