61039317 has 8 divisors (see below), whose sum is σ = 83278624. Its totient is φ = 39746448.

The previous prime is 61039273. The next prime is 61039357. The reversal of 61039317 is 71393016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61039317 - 2²⁰ = 59990741 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61039357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236458 + ... + 236715.

It is an arithmetic number, because the mean of its divisors is an integer number (10409828).

Almost surely, 2^61039317 is an apocalyptic number.

It is an amenable number.

61039317 is a deficient number, since it is larger than the sum of its proper divisors (22239307).

61039317 is a wasteful number, since it uses less digits than its factorization.

61039317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473219.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 61039317 is about 7812.7662834620. The cubic root of 61039317 is about 393.7342746050.

The spelling of 61039317 in words is "sixty-one million, thirty-nine thousand, three hundred seventeen".