146179963 has 2 divisors, whose sum is σ = 146179964. Its totient is φ = 146179962.

The previous prime is 146179961. The next prime is 146179987. The reversal of 146179963 is 369971641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146179963 - 2¹ = 146179961 is a prime.

Together with 146179961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (146179961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73089981 + 73089982.

It is an arithmetic number, because the mean of its divisors is an integer number (73089982).

Almost surely, 2^146179963 is an apocalyptic number.

146179963 is a deficient number, since it is larger than the sum of its proper divisors (1).

146179963 is an equidigital number, since it uses as much as digits as its factorization.

146179963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The square root of 146179963 is about 12090.4906021220. The cubic root of 146179963 is about 526.7800055619.

The spelling of 146179963 in words is "one hundred forty-six million, one hundred seventy-nine thousand, nine hundred sixty-three".