470120731 has 2 divisors, whose sum is σ = 470120732. Its totient is φ = 470120730.

The previous prime is 470120723. The next prime is 470120747. The reversal of 470120731 is 137021074.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 470120731 - 2³ = 470120723 is a prime.

It is a super-2 number, since 2×470120731² = 442027003431948722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 470120696 and 470120705.

It is not a weakly prime, because it can be changed into another prime (470120701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235060365 + 235060366.

It is an arithmetic number, because the mean of its divisors is an integer number (235060366).

Almost surely, 2^470120731 is an apocalyptic number.

470120731 is a deficient number, since it is larger than the sum of its proper divisors (1).

470120731 is an equidigital number, since it uses as much as digits as its factorization.

470120731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 470120731 is about 21682.2676627700. The cubic root of 470120731 is about 777.5645771640.

The spelling of 470120731 in words is "four hundred seventy million, one hundred twenty thousand, seven hundred thirty-one".