952189961 has 2 divisors, whose sum is σ = 952189962. Its totient is φ = 952189960.

The previous prime is 952189951. The next prime is 952189969. The reversal of 952189961 is 169981259.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 928725625 + 23464336 = 30475^2 + 4844^2 .

It is a cyclic number.

It is not a de Polignac number, because 952189961 - 2¹⁸ = 951927817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (952189969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476094980 + 476094981.

It is an arithmetic number, because the mean of its divisors is an integer number (476094981).

Almost surely, 2^952189961 is an apocalyptic number.

It is an amenable number.

952189961 is a deficient number, since it is larger than the sum of its proper divisors (1).

952189961 is an equidigital number, since it uses as much as digits as its factorization.

952189961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 50.

The square root of 952189961 is about 30857.5754232247. The cubic root of 952189961 is about 983.8023737917.

The spelling of 952189961 in words is "nine hundred fifty-two million, one hundred eighty-nine thousand, nine hundred sixty-one".