425265043 has 4 divisors (see below), whose sum is σ = 486017200. Its totient is φ = 364512888.

The previous prime is 425265041. The next prime is 425265053. The reversal of 425265043 is 340562524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425265043 - 2¹ = 425265041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425264996 and 425265014.

It is not an unprimeable number, because it can be changed into a prime (425265041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30376068 + ... + 30376081.

It is an arithmetic number, because the mean of its divisors is an integer number (121504300).

Almost surely, 2^425265043 is an apocalyptic number.

425265043 is a deficient number, since it is larger than the sum of its proper divisors (60752157).

425265043 is an equidigital number, since it uses as much as digits as its factorization.

425265043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60752156.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 425265043 is about 20621.9553631560. The cubic root of 425265043 is about 752.0035572819.

The spelling of 425265043 in words is "four hundred twenty-five million, two hundred sixty-five thousand, forty-three".