1053315 has 24 divisors (see below), whose sum is σ = 1853280. Its totient is φ = 553344.

The previous prime is 1053301. The next prime is 1053319. The reversal of 1053315 is 5133501.

It is a happy number.

It is not a de Polignac number, because 1053315 - 2⁹ = 1052803 is a prime.

It is a super-2 number, since 2×1053315² = 2218944978450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3874 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (77220).

2^1053315 is an apocalyptic number.

1053315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053315 is a deficient number, since it is larger than the sum of its proper divisors (799965).

1053315 is a wasteful number, since it uses less digits than its factorization.

1053315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 1053315 is about 1026.3113562657. The cubic root of 1053315 is about 101.7464869286.

Adding to 1053315 its reverse (5133501), we get a palindrome (6186816).

The spelling of 1053315 in words is "one million, fifty-three thousand, three hundred fifteen".