7140733 has 2 divisors, whose sum is σ = 7140734. Its totient is φ = 7140732.

The previous prime is 7140701. The next prime is 7140767. The reversal of 7140733 is 3370417.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3617604 + 3523129 = 1902^2 + 1877^2 .

It is a cyclic number.

It is not a de Polignac number, because 7140733 - 2⁵ = 7140701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7140698 and 7140707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7140433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570366 + 3570367.

It is an arithmetic number, because the mean of its divisors is an integer number (3570367).

Almost surely, 2^7140733 is an apocalyptic number.

It is an amenable number.

7140733 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140733 is an equidigital number, since it uses as much as digits as its factorization.

7140733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 7140733 is about 2672.2149988352. The cubic root of 7140733 is about 192.5665862864.

It can be divided in two parts, 71 and 40733, that added together give a palindrome (40804).

The spelling of 7140733 in words is "seven million, one hundred forty thousand, seven hundred thirty-three".