613495 has 8 divisors (see below), whose sum is σ = 761760. Its totient is φ = 473760.

The previous prime is 613493. The next prime is 613499. The reversal of 613495 is 594316.

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

It is not a de Polignac number, because 613495 - 2¹ = 613493 is a prime.

It is a super-2 number, since 2×613495² = 752752230050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613493) 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, 1971 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (95220).

2⁶¹³⁴⁹⁵ is an apocalyptic number.

613495 is a deficient number, since it is larger than the sum of its proper divisors (148265).

613495 is a wasteful number, since it uses less digits than its factorization.

613495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265.

The product of its digits is 3240, while the sum is 28.

The square root of 613495 is about 783.2592163518. The cubic root of 613495 is about 84.9709243114.

The spelling of 613495 in words is "six hundred thirteen thousand, four hundred ninety-five".