7261003 has 2 divisors, whose sum is σ = 7261004. Its totient is φ = 7261002.

The previous prime is 7260961. The next prime is 7261027. The reversal of 7261003 is 3001627.

7261003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7261003 is a prime.

It is not a weakly prime, because it can be changed into another prime (7261063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630501 + 3630502.

It is an arithmetic number, because the mean of its divisors is an integer number (3630502).

Almost surely, 2^7261003 is an apocalyptic number.

7261003 is a deficient number, since it is larger than the sum of its proper divisors (1).

7261003 is an equidigital number, since it uses as much as digits as its factorization.

7261003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 7261003 is about 2694.6248347405. The cubic root of 7261003 is about 193.6416934740.

It can be divided in two parts, 72 and 61003, that added together give a triangular number (61075 = T₃₄₉).

The spelling of 7261003 in words is "seven million, two hundred sixty-one thousand, three".