61474351 has 2 divisors, whose sum is σ = 61474352. Its totient is φ = 61474350.

The previous prime is 61474327. The next prime is 61474379. The reversal of 61474351 is 15347416.

61474351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61474351 - 2⁵ = 61474319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61474051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30737175 + 30737176.

It is an arithmetic number, because the mean of its divisors is an integer number (30737176).

Almost surely, 2^61474351 is an apocalyptic number.

61474351 is a deficient number, since it is larger than the sum of its proper divisors (1).

61474351 is an equidigital number, since it uses as much as digits as its factorization.

61474351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 61474351 is about 7840.5580796267. The cubic root of 61474351 is about 394.6674571251.

The spelling of 61474351 in words is "sixty-one million, four hundred seventy-four thousand, three hundred fifty-one".