146952931 has 2 divisors, whose sum is σ = 146952932. Its totient is φ = 146952930.

The previous prime is 146952929. The next prime is 146952977. The reversal of 146952931 is 139259641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146952931 - 2¹ = 146952929 is a prime.

It is a super-2 number, since 2×146952931² = 43190327858981522, which contains 22 as substring.

Together with 146952929, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146952901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73476465 + 73476466.

It is an arithmetic number, because the mean of its divisors is an integer number (73476466).

Almost surely, 2^146952931 is an apocalyptic number.

146952931 is a deficient number, since it is larger than the sum of its proper divisors (1).

146952931 is an equidigital number, since it uses as much as digits as its factorization.

146952931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 40.

The square root of 146952931 is about 12122.4144047298. The cubic root of 146952931 is about 527.7068733294.

The spelling of 146952931 in words is "one hundred forty-six million, nine hundred fifty-two thousand, nine hundred thirty-one".