107145743 has 2 divisors, whose sum is σ = 107145744. Its totient is φ = 107145742.

The previous prime is 107145671. The next prime is 107145757. The reversal of 107145743 is 347541701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107145743 - 2²⁴ = 90368527 is a prime.

It is a super-2 number, since 2×107145743² = 22960420486044098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107145793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53572871 + 53572872.

It is an arithmetic number, because the mean of its divisors is an integer number (53572872).

Almost surely, 2^107145743 is an apocalyptic number.

107145743 is a deficient number, since it is larger than the sum of its proper divisors (1).

107145743 is an equidigital number, since it uses as much as digits as its factorization.

107145743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 107145743 is about 10351.1227893403. The cubic root of 107145743 is about 474.9613900288.

The spelling of 107145743 in words is "one hundred seven million, one hundred forty-five thousand, seven hundred forty-three".