1470320231 has 2 divisors, whose sum is σ = 1470320232. Its totient is φ = 1470320230.

The previous prime is 1470320227. The next prime is 1470320239. The reversal of 1470320231 is 1320230741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1470320231 - 2² = 1470320227 is a prime.

It is a super-2 number, since 2×1470320231² = 4323683163375786722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1470320197 and 1470320206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1470320239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735160115 + 735160116.

It is an arithmetic number, because the mean of its divisors is an integer number (735160116).

Almost surely, 2^1470320231 is an apocalyptic number.

1470320231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470320231 is an equidigital number, since it uses as much as digits as its factorization.

1470320231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1470320231 is about 38344.7549346713. The cubic root of 1470320231 is about 1137.1139243819.

Adding to 1470320231 its reverse (1320230741), we get a palindrome (2790550972).

The spelling of 1470320231 in words is "one billion, four hundred seventy million, three hundred twenty thousand, two hundred thirty-one".