1202550497 has 2 divisors, whose sum is σ = 1202550498. Its totient is φ = 1202550496.

The previous prime is 1202550421. The next prime is 1202550499. The reversal of 1202550497 is 7940552021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1092699136 + 109851361 = 33056^2 + 10481^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202550497 - 2²² = 1198356193 is a prime.

It is a super-2 number, since 2×1202550497² = 2892255395669894018, which contains 22 as substring.

Together with 1202550499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1202550499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601275248 + 601275249.

It is an arithmetic number, because the mean of its divisors is an integer number (601275249).

Almost surely, 2^1202550497 is an apocalyptic number.

It is an amenable number.

1202550497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202550497 is an equidigital number, since it uses as much as digits as its factorization.

1202550497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1202550497 is about 34677.8098645229. The cubic root of 1202550497 is about 1063.4108996219.

The spelling of 1202550497 in words is "one billion, two hundred two million, five hundred fifty thousand, four hundred ninety-seven".