61342597 has 2 divisors, whose sum is σ = 61342598. Its totient is φ = 61342596.

The previous prime is 61342549. The next prime is 61342649. The reversal of 61342597 is 79524316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60621796 + 720801 = 7786^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 61342597 - 2¹⁹ = 60818309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61342517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30671298 + 30671299.

It is an arithmetic number, because the mean of its divisors is an integer number (30671299).

Almost surely, 2^61342597 is an apocalyptic number.

It is an amenable number.

61342597 is a deficient number, since it is larger than the sum of its proper divisors (1).

61342597 is an equidigital number, since it uses as much as digits as its factorization.

61342597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 61342597 is about 7832.1514924062. The cubic root of 61342597 is about 394.3853003757.

The spelling of 61342597 in words is "sixty-one million, three hundred forty-two thousand, five hundred ninety-seven".