247602 has 16 divisors (see below), whose sum is σ = 512640. Its totient is φ = 79632.

The previous prime is 247601. The next prime is 247603. The reversal of 247602 is 206742.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (247601) and next prime (247603).

It is a super-2 number, since 2×247602² = 122613500808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (247601) 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, 538 + ... + 885.

It is an arithmetic number, because the mean of its divisors is an integer number (32040).

2²⁴⁷⁶⁰² is an apocalyptic number.

247602 is an abundant number, since it is smaller than the sum of its proper divisors (265038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

247602 is a wasteful number, since it uses less digits than its factorization.

247602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 247602 is about 497.5962218506. The cubic root of 247602 is about 62.7939856574.

It can be divided in two parts, 24 and 7602, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 247602 in words is "two hundred forty-seven thousand, six hundred two".