748427537 has 16 divisors (see below), whose sum is σ = 925552320. Its totient is φ = 594993600.

The previous prime is 748427531. The next prime is 748427539. The reversal of 748427537 is 735724847.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748427537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 748427491 and 748427500.

It is not an unprimeable number, because it can be changed into a prime (748427531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135014 + ... + 140447.

It is an arithmetic number, because the mean of its divisors is an integer number (57847020).

Almost surely, 2^748427537 is an apocalyptic number.

It is an amenable number.

748427537 is a deficient number, since it is larger than the sum of its proper divisors (177124783).

748427537 is a wasteful number, since it uses less digits than its factorization.

748427537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275504.

The product of its digits is 1317120, while the sum is 47.

The square root of 748427537 is about 27357.4036962574. The cubic root of 748427537 is about 907.9248843817.

The spelling of 748427537 in words is "seven hundred forty-eight million, four hundred twenty-seven thousand, five hundred thirty-seven".