949008997 has 2 divisors, whose sum is σ = 949008998. Its totient is φ = 949008996.

The previous prime is 949008953. The next prime is 949009031. The reversal of 949008997 is 799800949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 773340481 + 175668516 = 27809^2 + 13254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949008997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949008197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474504498 + 474504499.

It is an arithmetic number, because the mean of its divisors is an integer number (474504499).

Almost surely, 2^949008997 is an apocalyptic number.

It is an amenable number.

949008997 is a deficient number, since it is larger than the sum of its proper divisors (1).

949008997 is an equidigital number, since it uses as much as digits as its factorization.

949008997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The square root of 949008997 is about 30805.9896286420. The cubic root of 949008997 is about 982.7056279161.

The spelling of 949008997 in words is "nine hundred forty-nine million, eight thousand, nine hundred ninety-seven".