481670747 has 4 divisors (see below), whose sum is σ = 493418856. Its totient is φ = 469922640.

The previous prime is 481670743. The next prime is 481670771. The reversal of 481670747 is 747076184.

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 481670747 - 2² = 481670743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481670698 and 481670707.

It is not an unprimeable number, because it can be changed into a prime (481670743) 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, 5873993 + ... + 5874074.

It is an arithmetic number, because the mean of its divisors is an integer number (123354714).

Almost surely, 2^481670747 is an apocalyptic number.

481670747 is a deficient number, since it is larger than the sum of its proper divisors (11748109).

481670747 is a wasteful number, since it uses less digits than its factorization.

481670747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748108.

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 481670747 is about 21946.9985875062. The cubic root of 481670747 is about 783.8809142279.

The spelling of 481670747 in words is "four hundred eighty-one million, six hundred seventy thousand, seven hundred forty-seven".