2487615373 has 2 divisors, whose sum is σ = 2487615374. Its totient is φ = 2487615372.

The previous prime is 2487615349. The next prime is 2487615401. The reversal of 2487615373 is 3735167842.

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., 1251249129 + 1236366244 = 35373^2 + 35162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2487615373 - 2¹³ = 2487607181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2487615313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243807686 + 1243807687.

It is an arithmetic number, because the mean of its divisors is an integer number (1243807687).

Almost surely, 2^2487615373 is an apocalyptic number.

It is an amenable number.

2487615373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487615373 is an equidigital number, since it uses as much as digits as its factorization.

2487615373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 46.

The square root of 2487615373 is about 49875.9999699254. Note that the first 4 decimals coincide. The cubic root of 2487615373 is about 1354.9639606796.

The spelling of 2487615373 in words is "two billion, four hundred eighty-seven million, six hundred fifteen thousand, three hundred seventy-three".