12602961 has 24 divisors (see below), whose sum is σ = 20913984. Its totient is φ = 7164000.

The previous prime is 12602959. The next prime is 12602971. The reversal of 12602961 is 16920621.

12602961 = T₁₈₃ + T₁₈₄ + ... + T₄₃₃.

It is not a de Polignac number, because 12602961 - 2¹ = 12602959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12602951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15415 + ... + 16211.

It is an arithmetic number, because the mean of its divisors is an integer number (871416).

Almost surely, 2^12602961 is an apocalyptic number.

It is an amenable number.

12602961 is a deficient number, since it is larger than the sum of its proper divisors (8311023).

12602961 is a wasteful number, since it uses less digits than its factorization.

12602961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 12602961 is about 3550.0649289837. The cubic root of 12602961 is about 232.7149036238.

The spelling of 12602961 in words is "twelve million, six hundred two thousand, nine hundred sixty-one".