747302773 has 12 divisors (see below), whose sum is σ = 887810112. Its totient is φ = 626914680.

The previous prime is 747302767. The next prime is 747302797. The reversal of 747302773 is 377203747.

It is not a de Polignac number, because 747302773 - 2⁵ = 747302741 is a prime.

It is a super-2 number, since 2×747302773² = 1116922869066979058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747302753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159943 + ... + 164548.

It is an arithmetic number, because the mean of its divisors is an integer number (73984176).

Almost surely, 2^747302773 is an apocalyptic number.

It is an amenable number.

747302773 is a deficient number, since it is larger than the sum of its proper divisors (140507339).

747302773 is a wasteful number, since it uses less digits than its factorization.

747302773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324552 (or 324545 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 40.

The square root of 747302773 is about 27336.8391186692. The cubic root of 747302773 is about 907.4698355548.

The spelling of 747302773 in words is "seven hundred forty-seven million, three hundred two thousand, seven hundred seventy-three".