1057262 has 4 divisors (see below), whose sum is σ = 1585896. Its totient is φ = 528630.

The previous prime is 1057249. The next prime is 1057271. The reversal of 1057262 is 2627501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2627501 = 683 ⋅3847.

It is a super-2 number, since 2×1057262² = 2235605873288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264314 + ... + 264317.

It is an arithmetic number, because the mean of its divisors is an integer number (396474).

2^1057262 is an apocalyptic number.

1057262 is a deficient number, since it is larger than the sum of its proper divisors (528634).

1057262 is an equidigital number, since it uses as much as digits as its factorization.

1057262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528633.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1057262 is about 1028.2324639886. The cubic root of 1057262 is about 101.8734172411.

The spelling of 1057262 in words is "one million, fifty-seven thousand, two hundred sixty-two".