1203297797 has 16 divisors (see below), whose sum is σ = 1365524160. Its totient is φ = 1051149312.

The previous prime is 1203297793. The next prime is 1203297803. The reversal of 1203297797 is 7977923021.

It is not a de Polignac number, because 1203297797 - 2² = 1203297793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203297793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298598 + ... + 302600.

It is an arithmetic number, because the mean of its divisors is an integer number (85345260).

Almost surely, 2^1203297797 is an apocalyptic number.

It is an amenable number.

1203297797 is a deficient number, since it is larger than the sum of its proper divisors (162226363).

1203297797 is a wasteful number, since it uses less digits than its factorization.

1203297797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252.

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 1203297797 is about 34688.5830930005. The cubic root of 1203297797 is about 1063.6311322054.

The spelling of 1203297797 in words is "one billion, two hundred three million, two hundred ninety-seven thousand, seven hundred ninety-seven".