105273415 has 32 divisors (see below), whose sum is σ = 144216576. Its totient is φ = 73180800.

The previous prime is 105273409. The next prime is 105273431. The reversal of 105273415 is 514372501.

It is a happy number.

It is not a de Polignac number, because 105273415 - 2¹¹ = 105271367 is a prime.

It is a super-2 number, since 2×105273415² = 22164983811524450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99640 + ... + 100690.

It is an arithmetic number, because the mean of its divisors is an integer number (4506768).

Almost surely, 2^105273415 is an apocalyptic number.

105273415 is a deficient number, since it is larger than the sum of its proper divisors (38943161).

105273415 is a wasteful number, since it uses less digits than its factorization.

105273415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 105273415 is about 10260.2833781529. The cubic root of 105273415 is about 472.1785314646.

The spelling of 105273415 in words is "one hundred five million, two hundred seventy-three thousand, four hundred fifteen".