61462859 has 2 divisors, whose sum is σ = 61462860. Its totient is φ = 61462858.

The previous prime is 61462763. The next prime is 61462873. The reversal of 61462859 is 95826416.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61462859 - 2¹² = 61458763 is a prime.

It is not a weakly prime, because it can be changed into another prime (61462879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30731429 + 30731430.

It is an arithmetic number, because the mean of its divisors is an integer number (30731430).

Almost surely, 2^61462859 is an apocalyptic number.

61462859 is a deficient number, since it is larger than the sum of its proper divisors (1).

61462859 is an equidigital number, since it uses as much as digits as its factorization.

61462859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 61462859 is about 7839.8251893776. The cubic root of 61462859 is about 394.6428625801.

The spelling of 61462859 in words is "sixty-one million, four hundred sixty-two thousand, eight hundred fifty-nine".