1174400897 has 2 divisors, whose sum is σ = 1174400898. Its totient is φ = 1174400896.

The previous prime is 1174400873. The next prime is 1174400911. The reversal of 1174400897 is 7980044711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1129027201 + 45373696 = 33601^2 + 6736^2 .

It is a cyclic number.

It is not a de Polignac number, because 1174400897 - 2⁸ = 1174400641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1174400837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 587200448 + 587200449.

It is an arithmetic number, because the mean of its divisors is an integer number (587200449).

Almost surely, 2^1174400897 is an apocalyptic number.

It is an amenable number.

1174400897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174400897 is an equidigital number, since it uses as much as digits as its factorization.

1174400897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 1174400897 is about 34269.5330723954. The cubic root of 1174400897 is about 1055.0477721455.

The spelling of 1174400897 in words is "one billion, one hundred seventy-four million, four hundred thousand, eight hundred ninety-seven".