700427 has 16 divisors (see below), whose sum is σ = 887040. Its totient is φ = 538272.

The previous prime is 700423. The next prime is 700429. The reversal of 700427 is 724007.

It is not a de Polignac number, because 700427 - 2² = 700423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 700399 and 700408.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 700427.

It is not an unprimeable number, because it can be changed into a prime (700423) 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, 3824 + ... + 4002.

It is an arithmetic number, because the mean of its divisors is an integer number (55440).

2⁷⁰⁰⁴²⁷ is an apocalyptic number.

700427 is a deficient number, since it is larger than the sum of its proper divisors (186613).

700427 is a wasteful number, since it uses less digits than its factorization.

700427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 700427 is about 836.9151689389. The cubic root of 700427 is about 88.8084505525.

The spelling of 700427 in words is "seven hundred thousand, four hundred twenty-seven", and thus it is an iban number.