2475047693 has 2 divisors, whose sum is σ = 2475047694. Its totient is φ = 2475047692.

The previous prime is 2475047681. The next prime is 2475047747. The reversal of 2475047693 is 3967405742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1255780969 + 1219266724 = 35437^2 + 34918^2 .

It is a cyclic number.

It is not a de Polignac number, because 2475047693 - 2⁴ = 2475047677 is a prime.

It is a super-2 number, since 2×2475047693² = 12251722165249244498, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2475007693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237523846 + 1237523847.

It is an arithmetic number, because the mean of its divisors is an integer number (1237523847).

Almost surely, 2^2475047693 is an apocalyptic number.

It is an amenable number.

2475047693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2475047693 is an equidigital number, since it uses as much as digits as its factorization.

2475047693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 2475047693 is about 49749.8511857071. The cubic root of 2475047693 is about 1352.6783030441.

The spelling of 2475047693 in words is "two billion, four hundred seventy-five million, forty-seven thousand, six hundred ninety-three".