103093213 has 2 divisors, whose sum is σ = 103093214. Its totient is φ = 103093212.

The previous prime is 103093187. The next prime is 103093223. The reversal of 103093213 is 312390301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55026724 + 48066489 = 7418^2 + 6933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103093213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103093223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51546606 + 51546607.

It is an arithmetic number, because the mean of its divisors is an integer number (51546607).

Almost surely, 2^103093213 is an apocalyptic number.

It is an amenable number.

103093213 is a deficient number, since it is larger than the sum of its proper divisors (1).

103093213 is an equidigital number, since it uses as much as digits as its factorization.

103093213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 103093213 is about 10153.4828014825. The cubic root of 103093213 is about 468.8961767991.

The spelling of 103093213 in words is "one hundred three million, ninety-three thousand, two hundred thirteen".