1052240637 has 8 divisors (see below), whose sum is σ = 1603414336. Its totient is φ = 601280352.

The previous prime is 1052240627. The next prime is 1052240663. The reversal of 1052240637 is 7360422501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1052240637 - 2⁴ = 1052240621 is a prime.

It is a super-2 number, since 2×1052240637² = 2214420716308331538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052240617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25053328 + ... + 25053369.

It is an arithmetic number, because the mean of its divisors is an integer number (200426792).

Almost surely, 2^1052240637 is an apocalyptic number.

It is an amenable number.

1052240637 is a deficient number, since it is larger than the sum of its proper divisors (551173699).

1052240637 is an equidigital number, since it uses as much as digits as its factorization.

1052240637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50106707.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1052240637 is about 32438.2588466151. The cubic root of 1052240637 is about 1017.1188194415.

The spelling of 1052240637 in words is "one billion, fifty-two million, two hundred forty thousand, six hundred thirty-seven".