1245960 has 48 divisors (see below), whose sum is σ = 4050540. Its totient is φ = 332160.

The previous prime is 1245953. The next prime is 1245961. The reversal of 1245960 is 695421.

It can be written as a sum of positive squares in 2 ways, for example, as 1179396 + 66564 = 1086^2 + 258^2 .

It is not an unprimeable number, because it can be changed into a prime (1245961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1371 + ... + 2090.

2^1245960 is an apocalyptic number.

1245960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1245960 is an abundant number, since it is smaller than the sum of its proper divisors (2804580).

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

1245960 is a wasteful number, since it uses less digits than its factorization.

1245960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478 (or 3471 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1245960 is about 1116.2257836119. The cubic root of 1245960 is about 107.6055570344.

It can be divided in two parts, 124 and 5960, that added together give a square (6084 = 78²).

The spelling of 1245960 in words is "one million, two hundred forty-five thousand, nine hundred sixty".