1432974797 has 2 divisors, whose sum is σ = 1432974798. Its totient is φ = 1432974796.

The previous prime is 1432974793. The next prime is 1432974821. The reversal of 1432974797 is 7974792341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 839029156 + 593945641 = 28966^2 + 24371^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432974797 - 2² = 1432974793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432974791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716487398 + 716487399.

It is an arithmetic number, because the mean of its divisors is an integer number (716487399).

Almost surely, 2^1432974797 is an apocalyptic number.

It is an amenable number.

1432974797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432974797 is an equidigital number, since it uses as much as digits as its factorization.

1432974797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2667168, while the sum is 53.

The square root of 1432974797 is about 37854.6535712586. The cubic root of 1432974797 is about 1127.4038598923.

The spelling of 1432974797 in words is "one billion, four hundred thirty-two million, nine hundred seventy-four thousand, seven hundred ninety-seven".