146982313 has 2 divisors, whose sum is σ = 146982314. Its totient is φ = 146982312.

The previous prime is 146982281. The next prime is 146982359. The reversal of 146982313 is 313289641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114126489 + 32855824 = 10683^2 + 5732^2 .

It is a cyclic number.

It is not a de Polignac number, because 146982313 - 2⁵ = 146982281 is a prime.

It is not a weakly prime, because it can be changed into another prime (146982383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73491156 + 73491157.

It is an arithmetic number, because the mean of its divisors is an integer number (73491157).

Almost surely, 2^146982313 is an apocalyptic number.

It is an amenable number.

146982313 is a deficient number, since it is larger than the sum of its proper divisors (1).

146982313 is an equidigital number, since it uses as much as digits as its factorization.

146982313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 146982313 is about 12123.6262314540. The cubic root of 146982313 is about 527.7420411662.

The spelling of 146982313 in words is "one hundred forty-six million, nine hundred eighty-two thousand, three hundred thirteen".