1013454 has 48 divisors (see below), whose sum is σ = 2437344. Its totient is φ = 302400.

The previous prime is 1013431. The next prime is 1013471. The reversal of 1013454 is 4543101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14239 + ... + 14309.

It is an arithmetic number, because the mean of its divisors is an integer number (50778).

2^1013454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218672).

1013454 is an abundant number, since it is smaller than the sum of its proper divisors (1423890).

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

1013454 is a wasteful number, since it uses less digits than its factorization.

1013454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1013454 is about 1006.7045246744. The cubic root of 1013454 is about 100.4464703424.

Adding to 1013454 its reverse (4543101), we get a palindrome (5556555).

The spelling of 1013454 in words is "one million, thirteen thousand, four hundred fifty-four".