773952897 has 16 divisors (see below), whose sum is σ = 1150148160. Its totient is φ = 460058112.

The previous prime is 773952887. The next prime is 773952911. The reversal of 773952897 is 798259377.

It is not a de Polignac number, because 773952897 - 2⁷ = 773952769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (773952877) 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, 398388 + ... + 400325.

It is an arithmetic number, because the mean of its divisors is an integer number (71884260).

Almost surely, 2^773952897 is an apocalyptic number.

It is an amenable number.

773952897 is a deficient number, since it is larger than the sum of its proper divisors (376195263).

773952897 is a wasteful number, since it uses less digits than its factorization.

773952897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798752.

The product of its digits is 6667920, while the sum is 57.

The square root of 773952897 is about 27820.0089324213. The cubic root of 773952897 is about 918.1314061871.

The spelling of 773952897 in words is "seven hundred seventy-three million, nine hundred fifty-two thousand, eight hundred ninety-seven".