2347917493 has 2 divisors, whose sum is σ = 2347917494. Its totient is φ = 2347917492.

The previous prime is 2347917461. The next prime is 2347917497. The reversal of 2347917493 is 3947197432.

2347917493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231428644 + 116488849 = 47238^2 + 10793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2347917493 - 2⁵ = 2347917461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2347917497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173958746 + 1173958747.

It is an arithmetic number, because the mean of its divisors is an integer number (1173958747).

Almost surely, 2^2347917493 is an apocalyptic number.

It is an amenable number.

2347917493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347917493 is an equidigital number, since it uses as much as digits as its factorization.

2347917493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 49.

The square root of 2347917493 is about 48455.3143937793. The cubic root of 2347917493 is about 1329.1100558959.

The spelling of 2347917493 in words is "two billion, three hundred forty-seven million, nine hundred seventeen thousand, four hundred ninety-three".