547032313 has 2 divisors, whose sum is σ = 547032314. Its totient is φ = 547032312.

The previous prime is 547032301. The next prime is 547032319. The reversal of 547032313 is 313230745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535829904 + 11202409 = 23148^2 + 3347^2 .

It is a cyclic number.

It is not a de Polignac number, because 547032313 - 2⁹ = 547031801 is a prime.

It is a super-2 number, since 2×547032313² = 598488702932259938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (547032319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273516156 + 273516157.

It is an arithmetic number, because the mean of its divisors is an integer number (273516157).

Almost surely, 2^547032313 is an apocalyptic number.

It is an amenable number.

547032313 is a deficient number, since it is larger than the sum of its proper divisors (1).

547032313 is an equidigital number, since it uses as much as digits as its factorization.

547032313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 547032313 is about 23388.7219189078. The cubic root of 547032313 is about 817.8449824113.

The spelling of 547032313 in words is "five hundred forty-seven million, thirty-two thousand, three hundred thirteen".