60912287 has 2 divisors, whose sum is σ = 60912288. Its totient is φ = 60912286.

The previous prime is 60912281. The next prime is 60912337. The reversal of 60912287 is 78221906.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60912287 - 2⁸ = 60912031 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 (60912281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30456143 + 30456144.

It is an arithmetic number, because the mean of its divisors is an integer number (30456144).

Almost surely, 2^60912287 is an apocalyptic number.

60912287 is a deficient number, since it is larger than the sum of its proper divisors (1).

60912287 is an equidigital number, since it uses as much as digits as its factorization.

60912287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 60912287 is about 7804.6324064622. The cubic root of 60912287 is about 393.4609491269.

The spelling of 60912287 in words is "sixty million, nine hundred twelve thousand, two hundred eighty-seven".