61852801 has 2 divisors, whose sum is σ = 61852802. Its totient is φ = 61852800.

The previous prime is 61852793. The next prime is 61852807. The reversal of 61852801 is 10825816.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32433025 + 29419776 = 5695^2 + 5424^2 .

It is a cyclic number.

It is not a de Polignac number, because 61852801 - 2³ = 61852793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61852807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30926400 + 30926401.

It is an arithmetic number, because the mean of its divisors is an integer number (30926401).

Almost surely, 2^61852801 is an apocalyptic number.

It is an amenable number.

61852801 is a deficient number, since it is larger than the sum of its proper divisors (1).

61852801 is an equidigital number, since it uses as much as digits as its factorization.

61852801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 61852801 is about 7864.6551736233. The cubic root of 61852801 is about 395.4756881941.

The spelling of 61852801 in words is "sixty-one million, eight hundred fifty-two thousand, eight hundred one".