61883017 has 4 divisors (see below), whose sum is σ = 70723456. Its totient is φ = 53042580.

The previous prime is 61883011. The next prime is 61883021. The reversal of 61883017 is 71038816.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61883017 - 2⁷ = 61882889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61883011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4420209 + ... + 4420222.

It is an arithmetic number, because the mean of its divisors is an integer number (17680864).

Almost surely, 2^61883017 is an apocalyptic number.

It is an amenable number.

61883017 is a deficient number, since it is larger than the sum of its proper divisors (8840439).

61883017 is an equidigital number, since it uses as much as digits as its factorization.

61883017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840438.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 61883017 is about 7866.5759387423. The cubic root of 61883017 is about 395.5400762674.

The spelling of 61883017 in words is "sixty-one million, eight hundred eighty-three thousand, seventeen".