1054380 has 24 divisors (see below), whose sum is σ = 2952432. Its totient is φ = 281152.

The previous prime is 1054373. The next prime is 1054381. The reversal of 1054380 is 834501.

It is a super-2 number, since 2×1054380² = 2223434368800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054381) 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, 8727 + ... + 8846.

It is an arithmetic number, because the mean of its divisors is an integer number (123018).

2^1054380 is an apocalyptic number.

1054380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054380 is an abundant number, since it is smaller than the sum of its proper divisors (1898052).

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

1054380 is a wasteful number, since it uses less digits than its factorization.

1054380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17585 (or 17583 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1054380 is about 1026.8300735760. The cubic root of 1054380 is about 101.7807671165.

Adding to 1054380 its reverse (834501), we get a palindrome (1888881).

The spelling of 1054380 in words is "one million, fifty-four thousand, three hundred eighty".