105247741 has 4 divisors (see below), whose sum is σ = 105300352. Its totient is φ = 105195132.

The previous prime is 105247693. The next prime is 105247777. The reversal of 105247741 is 147742501.

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.

It is a cyclic number.

It is not a de Polignac number, because 105247741 - 2⁷ = 105247613 is a prime.

It is a super-2 number, since 2×105247741² = 22154173971206162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105245741) 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, 23181 + ... + 27346.

It is an arithmetic number, because the mean of its divisors is an integer number (26325088).

Almost surely, 2^105247741 is an apocalyptic number.

It is an amenable number.

105247741 is a deficient number, since it is larger than the sum of its proper divisors (52611).

105247741 is an equidigital number, since it uses as much as digits as its factorization.

105247741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52610.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 105247741 is about 10259.0321668274. The cubic root of 105247741 is about 472.1401434973.

The spelling of 105247741 in words is "one hundred five million, two hundred forty-seven thousand, seven hundred forty-one".