1202874481 has 2 divisors, whose sum is σ = 1202874482. Its totient is φ = 1202874480.

The previous prime is 1202874473. The next prime is 1202874503. The reversal of 1202874481 is 1844782021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 643078881 + 559795600 = 25359^2 + 23660^2 .

It is an emirp because it is prime and its reverse (1844782021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202874481 - 2³ = 1202874473 is a prime.

It is a super-2 number, since 2×1202874481² = 2893814034082038722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202874481.

It is not a weakly prime, because it can be changed into another prime (1202854481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601437240 + 601437241.

It is an arithmetic number, because the mean of its divisors is an integer number (601437241).

Almost surely, 2^1202874481 is an apocalyptic number.

It is an amenable number.

1202874481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202874481 is an equidigital number, since it uses as much as digits as its factorization.

1202874481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 1202874481 is about 34682.4808945381. The cubic root of 1202874481 is about 1063.5063903261.

The spelling of 1202874481 in words is "one billion, two hundred two million, eight hundred seventy-four thousand, four hundred eighty-one".