830250007 has 4 divisors (see below), whose sum is σ = 830592576. Its totient is φ = 829907440.

The previous prime is 830249989. The next prime is 830250023. The reversal of 830250007 is 700052038.

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 830250007 - 2²³ = 821861399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830250037) 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, 167623 + ... + 172504.

It is an arithmetic number, because the mean of its divisors is an integer number (207648144).

Almost surely, 2^830250007 is an apocalyptic number.

830250007 is a deficient number, since it is larger than the sum of its proper divisors (342569).

830250007 is a wasteful number, since it uses less digits than its factorization.

830250007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342568.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 830250007 is about 28814.0591899163. The cubic root of 830250007 is about 939.8739860502.

The spelling of 830250007 in words is "eight hundred thirty million, two hundred fifty thousand, seven".