7247701 has 2 divisors, whose sum is σ = 7247702.
Its totient is φ = 7247700.
The previous prime is 7247699. The next prime is 7247717. The reversal of 7247701 is 1077427.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4100625 + 3147076 = 2025^2 + 1774^2
It is a cyclic number.
It is not a de Polignac number, because 7247701 - 21 = 7247699 is a prime.
Together with 7247699, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 7247701.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7247731) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3623850 + 3623851.
It is an arithmetic number, because the mean of its divisors is an integer number (3623851).
Almost surely, 27247701 is an apocalyptic number.
It is an amenable number.
7247701 is a deficient number, since it is larger than the sum of its proper divisors (1).
7247701 is an equidigital number, since it uses as much as digits as its factorization.
7247701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2744, while the sum is 28.
The square root of 7247701 is about 2692.1554561355.
The cubic root of 7247701 is about 193.5233720631.
The spelling of 7247701 in words is "seven million, two hundred forty-seven thousand, seven hundred one".