61476031 has 2 divisors, whose sum is σ = 61476032. Its totient is φ = 61476030.

The previous prime is 61476013. The next prime is 61476043. The reversal of 61476031 is 13067416.

Together with previous prime (61476013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61476031 - 2⁷ = 61475903 is a prime.

It is a super-2 number, since 2×61476031² = 7558604775025922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61476011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30738015 + 30738016.

It is an arithmetic number, because the mean of its divisors is an integer number (30738016).

Almost surely, 2^61476031 is an apocalyptic number.

61476031 is a deficient number, since it is larger than the sum of its proper divisors (1).

61476031 is an equidigital number, since it uses as much as digits as its factorization.

61476031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 61476031 is about 7840.6652141256. The cubic root of 61476031 is about 394.6710523117.

The spelling of 61476031 in words is "sixty-one million, four hundred seventy-six thousand, thirty-one".