705250003 has 4 divisors (see below), whose sum is σ = 705386448. Its totient is φ = 705113560.

The previous prime is 705249997. The next prime is 705250027. The reversal of 705250003 is 300052507.

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

It is a cyclic number.

It is not a de Polignac number, because 705250003 - 2⁵ = 705249971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705251003) 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, 60151 + ... + 70912.

It is an arithmetic number, because the mean of its divisors is an integer number (176346612).

Almost surely, 2^705250003 is an apocalyptic number.

705250003 is a deficient number, since it is larger than the sum of its proper divisors (136445).

705250003 is a wasteful number, since it uses less digits than its factorization.

705250003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136444.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 705250003 is about 26556.5435062623. The cubic root of 705250003 is about 890.1182366166.

The spelling of 705250003 in words is "seven hundred five million, two hundred fifty thousand, three".