108396469 has 2 divisors, whose sum is σ = 108396470. Its totient is φ = 108396468.

The previous prime is 108396443. The next prime is 108396473. The reversal of 108396469 is 964693801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103266244 + 5130225 = 10162^2 + 2265^2 .

It is a cyclic number.

It is not a de Polignac number, because 108396469 - 2¹¹ = 108394421 is a prime.

It is a super-2 number, since 2×108396469² = 23499588983335922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108396269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54198234 + 54198235.

It is an arithmetic number, because the mean of its divisors is an integer number (54198235).

Almost surely, 2^108396469 is an apocalyptic number.

It is an amenable number.

108396469 is a deficient number, since it is larger than the sum of its proper divisors (1).

108396469 is an equidigital number, since it uses as much as digits as its factorization.

108396469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 108396469 is about 10411.3624948899. The cubic root of 108396469 is about 476.8023403603.

The spelling of 108396469 in words is "one hundred eight million, three hundred ninety-six thousand, four hundred sixty-nine".