146962957 has 2 divisors, whose sum is σ = 146962958. Its totient is φ = 146962956.

The previous prime is 146962951. The next prime is 146962961. The reversal of 146962957 is 759269641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131194116 + 15768841 = 11454^2 + 3971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146962957 is a prime.

It is a super-2 number, since 2×146962957² = 43196221460367698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146962957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146962951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73481478 + 73481479.

It is an arithmetic number, because the mean of its divisors is an integer number (73481479).

Almost surely, 2^146962957 is an apocalyptic number.

It is an amenable number.

146962957 is a deficient number, since it is larger than the sum of its proper divisors (1).

146962957 is an equidigital number, since it uses as much as digits as its factorization.

146962957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The square root of 146962957 is about 12122.8279291591. The cubic root of 146962957 is about 527.7188741534.

The spelling of 146962957 in words is "one hundred forty-six million, nine hundred sixty-two thousand, nine hundred fifty-seven".