105740723 has 8 divisors (see below), whose sum is σ = 115430400. Its totient is φ = 96063880.

The previous prime is 105740693. The next prime is 105740737. The reversal of 105740723 is 327047501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105740723 - 2¹² = 105736627 is a prime.

It is a super-2 number, since 2×105740723² = 22362201001125458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105740773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24386 + ... + 28392.

It is an arithmetic number, because the mean of its divisors is an integer number (14428800).

Almost surely, 2^105740723 is an apocalyptic number.

105740723 is a deficient number, since it is larger than the sum of its proper divisors (9689677).

105740723 is a wasteful number, since it uses less digits than its factorization.

105740723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6417.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 105740723 is about 10283.0308275333. The cubic root of 105740723 is about 472.8761660189.

The spelling of 105740723 in words is "one hundred five million, seven hundred forty thousand, seven hundred twenty-three".