425602747 has 2 divisors, whose sum is σ = 425602748. Its totient is φ = 425602746.

The previous prime is 425602733. The next prime is 425602759. The reversal of 425602747 is 747206524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425602747 - 2¹¹ = 425600699 is a prime.

It is a super-2 number, since 2×425602747² = 362275396507892018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425602547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212801373 + 212801374.

It is an arithmetic number, because the mean of its divisors is an integer number (212801374).

Almost surely, 2^425602747 is an apocalyptic number.

425602747 is a deficient number, since it is larger than the sum of its proper divisors (1).

425602747 is an equidigital number, since it uses as much as digits as its factorization.

425602747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 425602747 is about 20630.1417106136. The cubic root of 425602747 is about 752.2025605632.

The spelling of 425602747 in words is "four hundred twenty-five million, six hundred two thousand, seven hundred forty-seven".