425955803 has 32 divisors (see below), whose sum is σ = 546112896. Its totient is φ = 323232768.

The previous prime is 425955797. The next prime is 425955811. The reversal of 425955803 is 308559524.

It is a cyclic number.

It is not a de Polignac number, because 425955803 - 2¹⁴ = 425939419 is a prime.

It is a super-2 number, since 2×425955803² = 362876692218749618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425955823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244925 + ... + 246657.

It is an arithmetic number, because the mean of its divisors is an integer number (17066028).

Almost surely, 2^425955803 is an apocalyptic number.

425955803 is a deficient number, since it is larger than the sum of its proper divisors (120157093).

425955803 is a wasteful number, since it uses less digits than its factorization.

425955803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 425955803 is about 20638.6967369551. The cubic root of 425955803 is about 752.4104979955.

The spelling of 425955803 in words is "four hundred twenty-five million, nine hundred fifty-five thousand, eight hundred three".