7248011 has 4 divisors (see below), whose sum is σ = 7402272. Its totient is φ = 7093752.

The previous prime is 7247983. The next prime is 7248019. The reversal of 7248011 is 1108427.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7248011 - 2²² = 3053707 is a prime.

It is a super-2 number, since 2×7248011² = 105067326912242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7248019) 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, 77060 + ... + 77153.

It is an arithmetic number, because the mean of its divisors is an integer number (1850568).

Almost surely, 2^7248011 is an apocalyptic number.

7248011 is a deficient number, since it is larger than the sum of its proper divisors (154261).

7248011 is a wasteful number, since it uses less digits than its factorization.

7248011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154260.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 7248011 is about 2692.2130302040. The cubic root of 7248011 is about 193.5261311628.

The spelling of 7248011 in words is "seven million, two hundred forty-eight thousand, eleven".