105469397 has 4 divisors (see below), whose sum is σ = 115057536. Its totient is φ = 95881260.

The previous prime is 105469393. The next prime is 105469439. The reversal of 105469397 is 793964501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 793964501 = 11 ⋅72178591.

It is a cyclic number.

It is not a de Polignac number, because 105469397 - 2² = 105469393 is a prime.

It is a super-2 number, since 2×105469397² = 22247587407087218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105469393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4794053 + ... + 4794074.

It is an arithmetic number, because the mean of its divisors is an integer number (28764384).

Almost surely, 2^105469397 is an apocalyptic number.

It is an amenable number.

105469397 is a deficient number, since it is larger than the sum of its proper divisors (9588139).

105469397 is an equidigital number, since it uses as much as digits as its factorization.

105469397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588138.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 105469397 is about 10269.8294533064. The cubic root of 105469397 is about 472.4713598347.

The spelling of 105469397 in words is "one hundred five million, four hundred sixty-nine thousand, three hundred ninety-seven".