2403002137 has 2 divisors, whose sum is σ = 2403002138. Its totient is φ = 2403002136.

The previous prime is 2403002123. The next prime is 2403002149. The reversal of 2403002137 is 7312003042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256773401 + 1146228736 = 35451^2 + 33856^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403002137 - 2¹⁹ = 2402477849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2403002167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201501068 + 1201501069.

It is an arithmetic number, because the mean of its divisors is an integer number (1201501069).

Almost surely, 2^2403002137 is an apocalyptic number.

It is an amenable number.

2403002137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403002137 is an equidigital number, since it uses as much as digits as its factorization.

2403002137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2403002137 is about 49020.4257121457. The cubic root of 2403002137 is about 1339.4239257273.

Adding to 2403002137 its reverse (7312003042), we get a palindrome (9715005179).

The spelling of 2403002137 in words is "two billion, four hundred three million, two thousand, one hundred thirty-seven".