951617941 has 2 divisors, whose sum is σ = 951617942. Its totient is φ = 951617940.

The previous prime is 951617923. The next prime is 951617981. The reversal of 951617941 is 149716159.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928481841 + 23136100 = 30471^2 + 4810^2 .

It is an emirp because it is prime and its reverse (149716159) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 951617941 - 2¹⁷ = 951486869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (951617981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475808970 + 475808971.

It is an arithmetic number, because the mean of its divisors is an integer number (475808971).

Almost surely, 2^951617941 is an apocalyptic number.

It is an amenable number.

951617941 is a deficient number, since it is larger than the sum of its proper divisors (1).

951617941 is an equidigital number, since it uses as much as digits as its factorization.

951617941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 43.

The square root of 951617941 is about 30848.3053181208. The cubic root of 951617941 is about 983.6053306999.

The spelling of 951617941 in words is "nine hundred fifty-one million, six hundred seventeen thousand, nine hundred forty-one".