1295420 has 48 divisors (see below), whose sum is σ = 3279360. Its totient is φ = 419904.

The previous prime is 1295389. The next prime is 1295447. The reversal of 1295420 is 245921.

It is a super-3 number, since 3×1295420³ = 6521583335664264000, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2417 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (68320).

2^1295420 is an apocalyptic number.

1295420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1295420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639680).

1295420 is an abundant number, since it is smaller than the sum of its proper divisors (1983940).

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

1295420 is a wasteful number, since it uses less digits than its factorization.

1295420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1295420 is about 1138.1651901196. The cubic root of 1295420 is about 109.0109687921.

The spelling of 1295420 in words is "one million, two hundred ninety-five thousand, four hundred twenty".