195103463 has 2 divisors, whose sum is σ = 195103464. Its totient is φ = 195103462.

The previous prime is 195103459. The next prime is 195103477. The reversal of 195103463 is 364301591.

195103463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 195103463 - 2² = 195103459 is a prime.

It is a super-2 number, since 2×195103463² = 76130722549184738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195103423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97551731 + 97551732.

It is an arithmetic number, because the mean of its divisors is an integer number (97551732).

Almost surely, 2^195103463 is an apocalyptic number.

195103463 is a deficient number, since it is larger than the sum of its proper divisors (1).

195103463 is an equidigital number, since it uses as much as digits as its factorization.

195103463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 195103463 is about 13967.9441221677. The cubic root of 195103463 is about 579.9915407010.

The spelling of 195103463 in words is "one hundred ninety-five million, one hundred three thousand, four hundred sixty-three".