61325207 has 2 divisors, whose sum is σ = 61325208. Its totient is φ = 61325206.

The previous prime is 61325197. The next prime is 61325219. The reversal of 61325207 is 70252316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61325207 - 2²² = 57130903 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 (61325507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30662603 + 30662604.

It is an arithmetic number, because the mean of its divisors is an integer number (30662604).

Almost surely, 2^61325207 is an apocalyptic number.

61325207 is a deficient number, since it is larger than the sum of its proper divisors (1).

61325207 is an equidigital number, since it uses as much as digits as its factorization.

61325207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 61325207 is about 7831.0412462201. The cubic root of 61325207 is about 394.3480287846.

The spelling of 61325207 in words is "sixty-one million, three hundred twenty-five thousand, two hundred seven".