61014497 has 2 divisors, whose sum is σ = 61014498. Its totient is φ = 61014496.

The previous prime is 61014493. The next prime is 61014511. The reversal of 61014497 is 79441016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60824401 + 190096 = 7799^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 61014497 - 2² = 61014493 is a prime.

It is not a weakly prime, because it can be changed into another prime (61014493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30507248 + 30507249.

It is an arithmetic number, because the mean of its divisors is an integer number (30507249).

Almost surely, 2^61014497 is an apocalyptic number.

It is an amenable number.

61014497 is a deficient number, since it is larger than the sum of its proper divisors (1).

61014497 is an equidigital number, since it uses as much as digits as its factorization.

61014497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 61014497 is about 7811.1776960968. The cubic root of 61014497 is about 393.6809002116.

The spelling of 61014497 in words is "sixty-one million, fourteen thousand, four hundred ninety-seven".