2458673947 has 2 divisors, whose sum is σ = 2458673948. Its totient is φ = 2458673946.

The previous prime is 2458673923. The next prime is 2458673957. The reversal of 2458673947 is 7493768542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2458673947 - 2²³ = 2450285339 is a prime.

It is a super-3 number, since 3×2458673947³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2458673957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229336973 + 1229336974.

It is an arithmetic number, because the mean of its divisors is an integer number (1229336974).

Almost surely, 2^2458673947 is an apocalyptic number.

2458673947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2458673947 is an equidigital number, since it uses as much as digits as its factorization.

2458673947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 55.

The square root of 2458673947 is about 49585.0173641192. The cubic root of 2458673947 is about 1349.6888074668.

The spelling of 2458673947 in words is "two billion, four hundred fifty-eight million, six hundred seventy-three thousand, nine hundred forty-seven".