805672954 has 24 divisors (see below), whose sum is σ = 1255274748. Its totient is φ = 387811200.

The previous prime is 805672951. The next prime is 805672969. The reversal of 805672954 is 459276508.

805672954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 562780729 + 242892225 = 23723^2 + 15585^2 .

It is a super-2 number, since 2×805672954² = 1298217817614172232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805672951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1010484 + ... + 1011280.

Almost surely, 2^805672954 is an apocalyptic number.

805672954 is a deficient number, since it is larger than the sum of its proper divisors (449601794).

805672954 is a wasteful number, since it uses less digits than its factorization.

805672954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 805672954 is about 28384.3786967409. The cubic root of 805672954 is about 930.5068936693.

It can be divided in two parts, 80567 and 2954, that added together give a 4-th power (83521 = 17⁴).

The spelling of 805672954 in words is "eight hundred five million, six hundred seventy-two thousand, nine hundred fifty-four".