730963897 has 16 divisors (see below), whose sum is σ = 788493312. Its totient is φ = 675829440.

The previous prime is 730963889. The next prime is 730963901. The reversal of 730963897 is 798369037.

It is a cyclic number.

It is not a de Polignac number, because 730963897 - 2³ = 730963889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730963817) 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, 130872 + ... + 136342.

It is an arithmetic number, because the mean of its divisors is an integer number (49280832).

Almost surely, 2^730963897 is an apocalyptic number.

It is an amenable number.

730963897 is a deficient number, since it is larger than the sum of its proper divisors (57529415).

730963897 is a wasteful number, since it uses less digits than its factorization.

730963897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 730963897 is about 27036.3440021021. The cubic root of 730963897 is about 900.8074634079.

The spelling of 730963897 in words is "seven hundred thirty million, nine hundred sixty-three thousand, eight hundred ninety-seven".