10531877 has 2 divisors, whose sum is σ = 10531878. Its totient is φ = 10531876.

The previous prime is 10531867. The next prime is 10531883. The reversal of 10531877 is 77813501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 3556996 = 2641^2 + 1886^2 .

It is a cyclic number.

It is not a de Polignac number, because 10531877 - 2⁶ = 10531813 is a prime.

It is a super-2 number, since 2×10531877² = 221840866286258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10531837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265938 + 5265939.

It is an arithmetic number, because the mean of its divisors is an integer number (5265939).

Almost surely, 2^10531877 is an apocalyptic number.

It is an amenable number.

10531877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10531877 is an equidigital number, since it uses as much as digits as its factorization.

10531877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 10531877 is about 3245.2853495494. The cubic root of 10531877 is about 219.1973298399.

The spelling of 10531877 in words is "ten million, five hundred thirty-one thousand, eight hundred seventy-seven".