146952961 has 4 divisors (see below), whose sum is σ = 146980800. Its totient is φ = 146925124.

The previous prime is 146952931. The next prime is 146952977. The reversal of 146952961 is 169259641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146952961 - 2⁵ = 146952929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146952901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3301 + ... + 17458.

It is an arithmetic number, because the mean of its divisors is an integer number (36745200).

Almost surely, 2^146952961 is an apocalyptic number.

It is an amenable number.

146952961 is a deficient number, since it is larger than the sum of its proper divisors (27839).

146952961 is an equidigital number, since it uses as much as digits as its factorization.

146952961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27838.

The product of its digits is 116640, while the sum is 43.

The square root of 146952961 is about 12122.4156421070. The cubic root of 146952961 is about 527.7069092393.

The spelling of 146952961 in words is "one hundred forty-six million, nine hundred fifty-two thousand, nine hundred sixty-one".