103146469 has 2 divisors, whose sum is σ = 103146470. Its totient is φ = 103146468.

The previous prime is 103146443. The next prime is 103146473. The reversal of 103146469 is 964641301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63393444 + 39753025 = 7962^2 + 6305^2 .

It is a cyclic number.

It is not a de Polignac number, because 103146469 - 2⁵ = 103146437 is a prime.

It is a super-2 number, since 2×103146469² = 21278388134335922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103146419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51573234 + 51573235.

It is an arithmetic number, because the mean of its divisors is an integer number (51573235).

Almost surely, 2^103146469 is an apocalyptic number.

It is an amenable number.

103146469 is a deficient number, since it is larger than the sum of its proper divisors (1).

103146469 is an equidigital number, since it uses as much as digits as its factorization.

103146469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 103146469 is about 10156.1050112728. The cubic root of 103146469 is about 468.9769038594.

The spelling of 103146469 in words is "one hundred three million, one hundred forty-six thousand, four hundred sixty-nine".