1531054 has 24 divisors (see below), whose sum is σ = 2831760. Its totient is φ = 616896.

The previous prime is 1531051. The next prime is 1531081. The reversal of 1531054 is 4501351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1531051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1207 + ... + 2125.

It is an arithmetic number, because the mean of its divisors is an integer number (117990).

2^1531054 is an apocalyptic number.

1531054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1531054 is a deficient number, since it is larger than the sum of its proper divisors (1300706).

1531054 is a wasteful number, since it uses less digits than its factorization.

1531054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1531054 is about 1237.3576685825. The cubic root of 1531054 is about 115.2559892929.

The spelling of 1531054 in words is "one million, five hundred thirty-one thousand, fifty-four".