1207308 has 12 divisors (see below), whose sum is σ = 2817080. Its totient is φ = 402432.

The previous prime is 1207307. The next prime is 1207309. The reversal of 1207308 is 8037021.

It is an interprime number because it is at equal distance from previous prime (1207307) and next prime (1207309).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1207307) 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, 50293 + ... + 50316.

2^1207308 is an apocalyptic number.

It is an amenable number.

1207308 is an abundant number, since it is smaller than the sum of its proper divisors (1609772).

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

1207308 is a wasteful number, since it uses less digits than its factorization.

1207308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100616 (or 100614 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1207308 is about 1098.7756822937. The cubic root of 1207308 is about 106.4811401724.

The spelling of 1207308 in words is "one million, two hundred seven thousand, three hundred eight".