61246001 has 2 divisors, whose sum is σ = 61246002. Its totient is φ = 61246000.

The previous prime is 61245997. The next prime is 61246027. The reversal of 61246001 is 10064216.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61230625 + 15376 = 7825^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 61246001 - 2² = 61245997 is a prime.

It is not a weakly prime, because it can be changed into another prime (61246201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30623000 + 30623001.

It is an arithmetic number, because the mean of its divisors is an integer number (30623001).

Almost surely, 2^61246001 is an apocalyptic number.

It is an amenable number.

61246001 is a deficient number, since it is larger than the sum of its proper divisors (1).

61246001 is an equidigital number, since it uses as much as digits as its factorization.

61246001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 61246001 is about 7825.9824303406. The cubic root of 61246001 is about 394.1781791776.

The spelling of 61246001 in words is "sixty-one million, two hundred forty-six thousand, one".