1055237 has 4 divisors (see below), whose sum is σ = 1057920. Its totient is φ = 1052556.

The previous prime is 1055233. The next prime is 1055251. The reversal of 1055237 is 7325501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1055237 - 2² = 1055233 is a prime.

It is a super-2 number, since 2×1055237² = 2227050252338, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 5² + 5² + 2²⁰ + 3⁸ + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623 + ... + 1580.

It is an arithmetic number, because the mean of its divisors is an integer number (264480).

2^1055237 is an apocalyptic number.

It is an amenable number.

1055237 is a deficient number, since it is larger than the sum of its proper divisors (2683).

1055237 is an equidigital number, since it uses as much as digits as its factorization.

1055237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 1055237 is about 1027.2472925250. The cubic root of 1055237 is about 101.8083354492.

The spelling of 1055237 in words is "one million, fifty-five thousand, two hundred thirty-seven".