3132149 has 2 divisors, whose sum is σ = 3132150. Its totient is φ = 3132148.

The previous prime is 3132139. The next prime is 3132179. The reversal of 3132149 is 9412313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2951524 + 180625 = 1718^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132149 - 2¹² = 3128053 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 (3132119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566074 + 1566075.

It is an arithmetic number, because the mean of its divisors is an integer number (1566075).

Almost surely, 2^3132149 is an apocalyptic number.

It is an amenable number.

3132149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132149 is an equidigital number, since it uses as much as digits as its factorization.

3132149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 23.

The square root of 3132149 is about 1769.7878403922. The cubic root of 3132149 is about 146.3122889514.

The spelling of 3132149 in words is "three million, one hundred thirty-two thousand, one hundred forty-nine".