1052940007 has 8 divisors (see below), whose sum is σ = 1209064832. Its totient is φ = 898241400.

The previous prime is 1052940001. The next prime is 1052940037. The reversal of 1052940007 is 7000492501.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1052940007 is a prime.

It is a super-2 number, since 2×1052940007² = 2217365316682320098, 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 (1052940001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354969 + ... + 357922.

It is an arithmetic number, because the mean of its divisors is an integer number (151133104).

Almost surely, 2^1052940007 is an apocalyptic number.

1052940007 is a deficient number, since it is larger than the sum of its proper divisors (156124825).

1052940007 is an equidigital number, since it uses as much as digits as its factorization.

1052940007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713109.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1052940007 is about 32449.0370735404. The cubic root of 1052940007 is about 1017.3441116496.

The spelling of 1052940007 in words is "one billion, fifty-two million, nine hundred forty thousand, seven".