62009 has 4 divisors (see below), whose sum is σ = 63120. Its totient is φ = 60900.

The previous prime is 62003. The next prime is 62011. The reversal of 62009 is 90026.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90026 = 2 ⋅45013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62009 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13 and base 15.

It is not an unprimeable number, because it can be changed into a prime (62003) 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, 467 + ... + 584.

It is an arithmetic number, because the mean of its divisors is an integer number (15780).

2⁶²⁰⁰⁹ is an apocalyptic number.

It is an amenable number.

62009 is a deficient number, since it is larger than the sum of its proper divisors (1111).

62009 is a wasteful number, since it uses less digits than its factorization.

62009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 62009 is about 249.0160637389. The cubic root of 62009 is about 39.5808311130.

Adding to 62009 its sum of digits (17), we get a palindrome (62026).

The spelling of 62009 in words is "sixty-two thousand, nine".