325903031 has 8 divisors (see below), whose sum is σ = 351043584. Its totient is φ = 301676760.

The previous prime is 325903027. The next prime is 325903037. The reversal of 325903031 is 130309523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325903031 - 2² = 325903027 is a prime.

It is a super-4 number, since 4×325903031⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325903037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227831 + ... + 229256.

It is an arithmetic number, because the mean of its divisors is an integer number (43880448).

Almost surely, 2^325903031 is an apocalyptic number.

325903031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

325903031 is a deficient number, since it is larger than the sum of its proper divisors (25140553).

325903031 is a wasteful number, since it uses less digits than its factorization.

325903031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457141.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 325903031 is about 18052.7845774551. The cubic root of 325903031 is about 688.1706291852.

The spelling of 325903031 in words is "three hundred twenty-five million, nine hundred three thousand, thirty-one".