609425031 has 8 divisors (see below), whose sum is σ = 813045744. Its totient is φ = 406043840.

The previous prime is 609425029. The next prime is 609425041. The reversal of 609425031 is 130524906.

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 609425031 - 2¹ = 609425029 is a prime.

It is a super-2 number, since 2×609425031² = 742797736818701922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 609425031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609425041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53856 + ... + 64181.

It is an arithmetic number, because the mean of its divisors is an integer number (101630718).

Almost surely, 2^609425031 is an apocalyptic number.

609425031 is a deficient number, since it is larger than the sum of its proper divisors (203620713).

609425031 is a wasteful number, since it uses less digits than its factorization.

609425031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119761.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 609425031 is about 24686.5354191308. The cubic root of 609425031 is about 847.8260622656.

Adding to 609425031 its reverse (130524906), we get a palindrome (739949937).

It can be divided in two parts, 6094 and 25031, that added together give a triangular number (31125 = T₂₄₉).

The spelling of 609425031 in words is "six hundred nine million, four hundred twenty-five thousand, thirty-one".