675097015 has 4 divisors (see below), whose sum is σ = 810116424. Its totient is φ = 540077608.

The previous prime is 675097009. The next prime is 675097019. The reversal of 675097015 is 510790576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675097015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675097019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67509697 + ... + 67509706.

It is an arithmetic number, because the mean of its divisors is an integer number (202529106).

Almost surely, 2^675097015 is an apocalyptic number.

675097015 is a deficient number, since it is larger than the sum of its proper divisors (135019409).

675097015 is a wasteful number, since it uses less digits than its factorization.

675097015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135019408.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 675097015 is about 25982.6291009975. The cubic root of 675097015 is about 877.2473451663.

The spelling of 675097015 in words is "six hundred seventy-five million, ninety-seven thousand, fifteen".