1202044397 has 2 divisors, whose sum is σ = 1202044398. Its totient is φ = 1202044396.

The previous prime is 1202044357. The next prime is 1202044421. The reversal of 1202044397 is 7934402021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1170392521 + 31651876 = 34211^2 + 5626^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202044397 - 2⁸ = 1202044141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202044357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601022198 + 601022199.

It is an arithmetic number, because the mean of its divisors is an integer number (601022199).

Almost surely, 2^1202044397 is an apocalyptic number.

It is an amenable number.

1202044397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202044397 is an equidigital number, since it uses as much as digits as its factorization.

1202044397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1202044397 is about 34670.5119229584. The cubic root of 1202044397 is about 1063.2616979111.

The spelling of 1202044397 in words is "one billion, two hundred two million, forty-four thousand, three hundred ninety-seven".