745107 has 16 divisors (see below), whose sum is σ = 1103232. Its totient is φ = 443520.

The previous prime is 745103. The next prime is 745117. The reversal of 745107 is 701547.

It is not a de Polignac number, because 745107 - 2² = 745103 is a prime.

It is an Ulam number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (745103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2043 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (68952).

2⁷⁴⁵¹⁰⁷ is an apocalyptic number.

745107 is a deficient number, since it is larger than the sum of its proper divisors (358125).

745107 is a wasteful number, since it uses less digits than its factorization.

745107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 745107 is about 863.1958062919. The cubic root of 745107 is about 90.6580168243.

The spelling of 745107 in words is "seven hundred forty-five thousand, one hundred seven".