900420383 has 8 divisors (see below), whose sum is σ = 905447856. Its totient is φ = 895406400.

The previous prime is 900420379. The next prime is 900420397. The reversal of 900420383 is 383024009.

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 900420383 - 2² = 900420379 is a prime.

It is a super-2 number, since 2×900420383² = 1621513732243733378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900420343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149060 + ... + 154982.

It is an arithmetic number, because the mean of its divisors is an integer number (113180982).

Almost surely, 2^900420383 is an apocalyptic number.

900420383 is a deficient number, since it is larger than the sum of its proper divisors (5027473).

900420383 is a wasteful number, since it uses less digits than its factorization.

900420383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 900420383 is about 30007.0055653676. The cubic root of 900420383 is about 965.6396854007.

The spelling of 900420383 in words is "nine hundred million, four hundred twenty thousand, three hundred eighty-three".