425589803 has 2 divisors, whose sum is σ = 425589804. Its totient is φ = 425589802.

The previous prime is 425589779. The next prime is 425589839. The reversal of 425589803 is 308985524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425589803 - 2⁶ = 425589739 is a prime.

It is a super-2 number, since 2×425589803² = 362253360835157618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (425589893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212794901 + 212794902.

It is an arithmetic number, because the mean of its divisors is an integer number (212794902).

Almost surely, 2^425589803 is an apocalyptic number.

425589803 is a deficient number, since it is larger than the sum of its proper divisors (1).

425589803 is an equidigital number, since it uses as much as digits as its factorization.

425589803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 425589803 is about 20629.8279924967. The cubic root of 425589803 is about 752.1949348225.

The spelling of 425589803 in words is "four hundred twenty-five million, five hundred eighty-nine thousand, eight hundred three".