61234797 has 8 divisors (see below), whose sum is σ = 87926944. Its totient is φ = 37682928.

The previous prime is 61234781. The next prime is 61234807. The reversal of 61234797 is 79743216.

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

It is not a de Polignac number, because 61234797 - 2⁴ = 61234781 is a prime.

It is a super-3 number, since 3×61234797³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1570123 = 61234797 / (6 + 1 + 2 + 3 + 4 + 7 + 9 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61234727) 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, 785023 + ... + 785100.

It is an arithmetic number, because the mean of its divisors is an integer number (10990868).

Almost surely, 2^61234797 is an apocalyptic number.

It is an amenable number.

61234797 is a deficient number, since it is larger than the sum of its proper divisors (26692147).

61234797 is a wasteful number, since it uses less digits than its factorization.

61234797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570139.

The product of its digits is 63504, while the sum is 39.

The square root of 61234797 is about 7825.2665769289. The cubic root of 61234797 is about 394.1541414631.

The spelling of 61234797 in words is "sixty-one million, two hundred thirty-four thousand, seven hundred ninety-seven".