7387211233 has 2 divisors, whose sum is σ = 7387211234. Its totient is φ = 7387211232.

The previous prime is 7387211219. The next prime is 7387211317. The reversal of 7387211233 is 3321127837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4647421584 + 2739789649 = 68172^2 + 52343^2 .

It is a cyclic number.

It is not a de Polignac number, because 7387211233 - 2⁵ = 7387211201 is a prime.

It is a super-2 number, since 2×7387211233² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7387211192 and 7387211201.

It is not a weakly prime, because it can be changed into another prime (7387211033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3693605616 + 3693605617.

It is an arithmetic number, because the mean of its divisors is an integer number (3693605617).

Almost surely, 2^7387211233 is an apocalyptic number.

It is an amenable number.

7387211233 is a deficient number, since it is larger than the sum of its proper divisors (1).

7387211233 is an equidigital number, since it uses as much as digits as its factorization.

7387211233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 7387211233 is about 85948.8873284582. The cubic root of 7387211233 is about 1947.5719271021.

The spelling of 7387211233 in words is "seven billion, three hundred eighty-seven million, two hundred eleven thousand, two hundred thirty-three".