105290351 has 2 divisors, whose sum is σ = 105290352. Its totient is φ = 105290350.

The previous prime is 105290321. The next prime is 105290357. The reversal of 105290351 is 153092501.

It is a strong prime.

It is an emirp because it is prime and its reverse (153092501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105290351 is a prime.

It is a super-2 number, since 2×105290351² = 22172116027406402, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 105290351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105290357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52645175 + 52645176.

It is an arithmetic number, because the mean of its divisors is an integer number (52645176).

Almost surely, 2^105290351 is an apocalyptic number.

105290351 is a deficient number, since it is larger than the sum of its proper divisors (1).

105290351 is an equidigital number, since it uses as much as digits as its factorization.

105290351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 105290351 is about 10261.1086632975. The cubic root of 105290351 is about 472.2038508890.

The spelling of 105290351 in words is "one hundred five million, two hundred ninety thousand, three hundred fifty-one".