1315464 has 32 divisors (see below), whose sum is σ = 3348000. Its totient is φ = 430592.

The previous prime is 1315463. The next prime is 1315481. The reversal of 1315464 is 4645131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1315463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952 + ... + 1880.

It is an arithmetic number, because the mean of its divisors is an integer number (104625).

2^1315464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674000).

1315464 is an abundant number, since it is smaller than the sum of its proper divisors (2032536).

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

1315464 is a wasteful number, since it uses less digits than its factorization.

1315464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 993 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1315464 is about 1146.9367898886. The cubic root of 1315464 is about 109.5703349127.

The spelling of 1315464 in words is "one million, three hundred fifteen thousand, four hundred sixty-four".