4975031 has 2 divisors, whose sum is σ = 4975032. Its totient is φ = 4975030.

The previous prime is 4975027. The next prime is 4975039. The reversal of 4975031 is 1305794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4975031 - 2² = 4975027 is a prime.

It is a super-2 number, since 2×4975031² = 49501866901922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4974985 and 4975003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4975039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487515 + 2487516.

It is an arithmetic number, because the mean of its divisors is an integer number (2487516).

Almost surely, 2^4975031 is an apocalyptic number.

4975031 is the 998-th centered decagonal number.

4975031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975031 is an equidigital number, since it uses as much as digits as its factorization.

4975031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 4975031 is about 2230.4777515142. The cubic root of 4975031 is about 170.7124769366.

The spelling of 4975031 in words is "four million, nine hundred seventy-five thousand, thirty-one".