2534277947 has 2 divisors, whose sum is σ = 2534277948. Its totient is φ = 2534277946.

The previous prime is 2534277943. The next prime is 2534277953. The reversal of 2534277947 is 7497724352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2534277947 - 2² = 2534277943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2534277895 and 2534277904.

It is not a weakly prime, because it can be changed into another prime (2534277943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267138973 + 1267138974.

It is an arithmetic number, because the mean of its divisors is an integer number (1267138974).

Almost surely, 2^2534277947 is an apocalyptic number.

2534277947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534277947 is an equidigital number, since it uses as much as digits as its factorization.

2534277947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 50.

The square root of 2534277947 is about 50341.6124791410. The cubic root of 2534277947 is about 1363.3836497963.

The spelling of 2534277947 in words is "two billion, five hundred thirty-four million, two hundred seventy-seven thousand, nine hundred forty-seven".