7260257933 has 2 divisors, whose sum is σ = 7260257934. Its totient is φ = 7260257932.

The previous prime is 7260257857. The next prime is 7260257971. The reversal of 7260257933 is 3397520627.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5826726889 + 1433531044 = 76333^2 + 37862^2 .

It is an emirp because it is prime and its reverse (3397520627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7260257933 - 2¹⁸ = 7259995789 is a prime.

It is a super-2 number, since 2×7260257933² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7260277933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630128966 + 3630128967.

It is an arithmetic number, because the mean of its divisors is an integer number (3630128967).

Almost surely, 2^7260257933 is an apocalyptic number.

It is an amenable number.

7260257933 is a deficient number, since it is larger than the sum of its proper divisors (1).

7260257933 is an equidigital number, since it uses as much as digits as its factorization.

7260257933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 44.

The square root of 7260257933 is about 85207.1471943522. The cubic root of 7260257933 is about 1936.3506991845.

The spelling of 7260257933 in words is "seven billion, two hundred sixty million, two hundred fifty-seven thousand, nine hundred thirty-three".