105478371 has 12 divisors (see below), whose sum is σ = 154940760. Its totient is φ = 69126720.

The previous prime is 105478327. The next prime is 105478403. The reversal of 105478371 is 173874501.

It is not a de Polignac number, because 105478371 - 2¹⁰ = 105477347 is a prime.

It is a super-2 number, since 2×105478371² = 22251373497627282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105478171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98790 + ... + 99851.

It is an arithmetic number, because the mean of its divisors is an integer number (12911730).

Almost surely, 2^105478371 is an apocalyptic number.

105478371 is a deficient number, since it is larger than the sum of its proper divisors (49462389).

105478371 is a wasteful number, since it uses less digits than its factorization.

105478371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198706 (or 198703 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 105478371 is about 10270.2663548712. The cubic root of 105478371 is about 472.4847597335.

The spelling of 105478371 in words is "one hundred five million, four hundred seventy-eight thousand, three hundred seventy-one".