714845 has 4 divisors (see below), whose sum is σ = 857820. Its totient is φ = 571872.

The previous prime is 714841. The next prime is 714851. The reversal of 714845 is 548417.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109561 + 605284 = 331^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 714845 - 2² = 714841 is a prime.

It is a super-2 number, since 2×714845² = 1022006748050, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71480 + ... + 71489.

It is an arithmetic number, because the mean of its divisors is an integer number (214455).

2⁷¹⁴⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

714845 is a deficient number, since it is larger than the sum of its proper divisors (142975).

714845 is a wasteful number, since it uses less digits than its factorization.

714845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142974.

The product of its digits is 4480, while the sum is 29.

The square root of 714845 is about 845.4850678752. The cubic root of 714845 is about 89.4136783052.

The spelling of 714845 in words is "seven hundred fourteen thousand, eight hundred forty-five".