1207005 has 16 divisors (see below), whose sum is σ = 1961664. Its totient is φ = 633600.

The previous prime is 1207001. The next prime is 1207027. The reversal of 1207005 is 5007021.

It is a happy number.

It is not a de Polignac number, because 1207005 - 2² = 1207001 is a prime.

It is a super-2 number, since 2×1207005² = 2913722140050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

1207005 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405 + ... + 1605.

It is an arithmetic number, because the mean of its divisors is an integer number (122604).

2^1207005 is an apocalyptic number.

1207005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1207005 is a deficient number, since it is larger than the sum of its proper divisors (754659).

1207005 is a wasteful number, since it uses less digits than its factorization.

1207005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 1207005 is about 1098.6377929054. The cubic root of 1207005 is about 106.4722315137.

The spelling of 1207005 in words is "one million, two hundred seven thousand, five".