694028853 has 48 divisors (see below), whose sum is σ = 1187222400. Its totient is φ = 382440960.

The previous prime is 694028849. The next prime is 694028879. The reversal of 694028853 is 358820496.

It is not a de Polignac number, because 694028853 - 2² = 694028849 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 694028799 and 694028808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694028953) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228378 + ... + 231396.

It is an arithmetic number, because the mean of its divisors is an integer number (24733800).

Almost surely, 2^694028853 is an apocalyptic number.

694028853 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

694028853 is a deficient number, since it is larger than the sum of its proper divisors (493193547).

694028853 is a wasteful number, since it uses less digits than its factorization.

694028853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 694028853 is about 26344.4273613985. The cubic root of 694028853 is about 885.3721196772.

The spelling of 694028853 in words is "six hundred ninety-four million, twenty-eight thousand, eight hundred fifty-three".