483978031 has 4 divisors (see below), whose sum is σ = 485861472. Its totient is φ = 482094592.

The previous prime is 483978023. The next prime is 483978097. The reversal of 483978031 is 130879384.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 483978031 - 2³ = 483978023 is a prime.

It is a super-2 number, since 2×483978031² = 468469468981273922, 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 (483979031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941335 + ... + 941848.

It is an arithmetic number, because the mean of its divisors is an integer number (121465368).

Almost surely, 2^483978031 is an apocalyptic number.

483978031 is a deficient number, since it is larger than the sum of its proper divisors (1883441).

483978031 is a wasteful number, since it uses less digits than its factorization.

483978031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883440.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 483978031 is about 21999.5006988795. The cubic root of 483978031 is about 785.1305615393.

The spelling of 483978031 in words is "four hundred eighty-three million, nine hundred seventy-eight thousand, thirty-one".