61476383 has 2 divisors, whose sum is σ = 61476384. Its totient is φ = 61476382.

The previous prime is 61476361. The next prime is 61476391. The reversal of 61476383 is 38367416.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61476383 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61476313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30738191 + 30738192.

It is an arithmetic number, because the mean of its divisors is an integer number (30738192).

Almost surely, 2^61476383 is an apocalyptic number.

61476383 is a deficient number, since it is larger than the sum of its proper divisors (1).

61476383 is an equidigital number, since it uses as much as digits as its factorization.

61476383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 61476383 is about 7840.6876611685. The cubic root of 61476383 is about 394.6718055806.

The spelling of 61476383 in words is "sixty-one million, four hundred seventy-six thousand, three hundred eighty-three".