1054485 has 32 divisors (see below), whose sum is σ = 1918080. Its totient is φ = 549504.

The previous prime is 1054483. The next prime is 1054517. The reversal of 1054485 is 5844501.

It is not a de Polignac number, because 1054485 - 2¹ = 1054483 is a prime.

It is a super-2 number, since 2×1054485² = 2223877230450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9802 + ... + 9908.

It is an arithmetic number, because the mean of its divisors is an integer number (59940).

2^1054485 is an apocalyptic number.

1054485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054485 is a deficient number, since it is larger than the sum of its proper divisors (863595).

1054485 is a wasteful number, since it uses less digits than its factorization.

1054485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1054485 is about 1026.8812005291. The cubic root of 1054485 is about 101.7841456031.

Adding to 1054485 its reverse (5844501), we get a palindrome (6898986).

The spelling of 1054485 in words is "one million, fifty-four thousand, four hundred eighty-five".