1174959997 has 2 divisors, whose sum is σ = 1174959998. Its totient is φ = 1174959996.

The previous prime is 1174959983. The next prime is 1174960069. The reversal of 1174959997 is 7999594711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 991872036 + 183087961 = 31494^2 + 13531^2 .

It is a cyclic number.

It is not a de Polignac number, because 1174959997 - 2²³ = 1166571389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1174959977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 587479998 + 587479999.

It is an arithmetic number, because the mean of its divisors is an integer number (587479999).

Almost surely, 2^1174959997 is an apocalyptic number.

It is an amenable number.

1174959997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174959997 is an equidigital number, since it uses as much as digits as its factorization.

1174959997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6429780, while the sum is 61.

The square root of 1174959997 is about 34277.6894933133. The cubic root of 1174959997 is about 1055.2151720023.

The spelling of 1174959997 in words is "one billion, one hundred seventy-four million, nine hundred fifty-nine thousand, nine hundred ninety-seven".