61376297 has 2 divisors, whose sum is σ = 61376298. Its totient is φ = 61376296.

The previous prime is 61376291. The next prime is 61376347. The reversal of 61376297 is 79267316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44368921 + 17007376 = 6661^2 + 4124^2 .

It is a cyclic number.

It is not a de Polignac number, because 61376297 - 2⁴ = 61376281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61376291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30688148 + 30688149.

It is an arithmetic number, because the mean of its divisors is an integer number (30688149).

Almost surely, 2^61376297 is an apocalyptic number.

It is an amenable number.

61376297 is a deficient number, since it is larger than the sum of its proper divisors (1).

61376297 is an equidigital number, since it uses as much as digits as its factorization.

61376297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 61376297 is about 7834.3025854252. The cubic root of 61376297 is about 394.4575087711.

The spelling of 61376297 in words is "sixty-one million, three hundred seventy-six thousand, two hundred ninety-seven".