499107097 has 8 divisors (see below), whose sum is σ = 542749896. Its totient is φ = 457051392.

The previous prime is 499107073. The next prime is 499107109. The reversal of 499107097 is 790701994.

It can be written as a sum of positive squares in 4 ways, for example, as 383415561 + 115691536 = 19581^2 + 10756^2 .

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

It is not a de Polignac number, because 499107097 - 2¹⁹ = 498582809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499107017) 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, 396118 + ... + 397375.

It is an arithmetic number, because the mean of its divisors is an integer number (67843737).

Almost surely, 2^499107097 is an apocalyptic number.

It is an amenable number.

499107097 is a deficient number, since it is larger than the sum of its proper divisors (43642799).

499107097 is a wasteful number, since it uses less digits than its factorization.

499107097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793547.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 499107097 is about 22340.7049351626. The cubic root of 499107097 is about 793.2277794073.

The spelling of 499107097 in words is "four hundred ninety-nine million, one hundred seven thousand, ninety-seven".