747463261 has 2 divisors, whose sum is σ = 747463262. Its totient is φ = 747463260.

The previous prime is 747463253. The next prime is 747463267. The reversal of 747463261 is 162364747.

747463261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 746928900 + 534361 = 27330^2 + 731^2 .

It is a cyclic number.

It is not a de Polignac number, because 747463261 - 2³ = 747463253 is a prime.

It is a super-3 number, since 3×747463261³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747463267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373731630 + 373731631.

It is an arithmetic number, because the mean of its divisors is an integer number (373731631).

Almost surely, 2^747463261 is an apocalyptic number.

It is an amenable number.

747463261 is a deficient number, since it is larger than the sum of its proper divisors (1).

747463261 is an equidigital number, since it uses as much as digits as its factorization.

747463261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 40.

The square root of 747463261 is about 27339.7743406927. The cubic root of 747463261 is about 907.5347925351.

The spelling of 747463261 in words is "seven hundred forty-seven million, four hundred sixty-three thousand, two hundred sixty-one".