693099485 has 8 divisors (see below), whose sum is σ = 895697880. Its totient is φ = 511827264.

The previous prime is 693099481. The next prime is 693099527. The reversal of 693099485 is 584990396.

It can be written as a sum of positive squares in 4 ways, for example, as 98763844 + 594335641 = 9938^2 + 24379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 693099485 - 2² = 693099481 is a prime.

It is a super-2 number, since 2×693099485² = 960773792214530450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693099481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5331470 + ... + 5331599.

It is an arithmetic number, because the mean of its divisors is an integer number (111962235).

Almost surely, 2^693099485 is an apocalyptic number.

693099485 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

693099485 is a deficient number, since it is larger than the sum of its proper divisors (202598395).

693099485 is a wasteful number, since it uses less digits than its factorization.

693099485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663087.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 693099485 is about 26326.7826556911. The cubic root of 693099485 is about 884.9767451091.

The spelling of 693099485 in words is "six hundred ninety-three million, ninety-nine thousand, four hundred eighty-five".