12577303 has 2 divisors, whose sum is σ = 12577304. Its totient is φ = 12577302.

The previous prime is 12577291. The next prime is 12577309. The reversal of 12577303 is 30377521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12577303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12577309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6288651 + 6288652.

It is an arithmetic number, because the mean of its divisors is an integer number (6288652).

Almost surely, 2^12577303 is an apocalyptic number.

12577303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12577303 is an equidigital number, since it uses as much as digits as its factorization.

12577303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 12577303 is about 3546.4493511116. The cubic root of 12577303 is about 232.5568705063.

It can be divided in two parts, 12577 and 303, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 12577303 in words is "twelve million, five hundred seventy-seven thousand, three hundred three".