103262531 has 2 divisors, whose sum is σ = 103262532. Its totient is φ = 103262530.

The previous prime is 103262521. The next prime is 103262543. The reversal of 103262531 is 135262301.

It is a weak prime.

It is an emirp because it is prime and its reverse (135262301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103262531 - 2¹⁰ = 103261507 is a prime.

It is a super-2 number, since 2×103262531² = 21326300617051922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103262497 and 103262506.

It is not a weakly prime, because it can be changed into another prime (103262521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51631265 + 51631266.

It is an arithmetic number, because the mean of its divisors is an integer number (51631266).

Almost surely, 2^103262531 is an apocalyptic number.

103262531 is a deficient number, since it is larger than the sum of its proper divisors (1).

103262531 is an equidigital number, since it uses as much as digits as its factorization.

103262531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 103262531 is about 10161.8173079425. The cubic root of 103262531 is about 469.1527379440.

The spelling of 103262531 in words is "one hundred three million, two hundred sixty-two thousand, five hundred thirty-one".