425236775 has 6 divisors (see below), whose sum is σ = 527293632. Its totient is φ = 340189400.

The previous prime is 425236769. The next prime is 425236787. The reversal of 425236775 is 577632524.

It is not a de Polignac number, because 425236775 - 2⁶ = 425236711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8504711 + ... + 8504760.

It is an arithmetic number, because the mean of its divisors is an integer number (87882272).

Almost surely, 2^425236775 is an apocalyptic number.

425236775 is a deficient number, since it is larger than the sum of its proper divisors (102056857).

425236775 is a wasteful number, since it uses less digits than its factorization.

425236775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009481 (or 17009476 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 425236775 is about 20621.2699657417. The cubic root of 425236775 is about 751.9868946477.

The spelling of 425236775 in words is "four hundred twenty-five million, two hundred thirty-six thousand, seven hundred seventy-five".