748857107 has 4 divisors (see below), whose sum is σ = 752071320. Its totient is φ = 745642896.

The previous prime is 748857101. The next prime is 748857113. The reversal of 748857107 is 701758847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701758847 = 163 ⋅4305269.

It is an interprime number because it is at equal distance from previous prime (748857101) and next prime (748857113).

It is a cyclic number.

It is not a de Polignac number, because 748857107 - 2⁴ = 748857091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748857101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606757 + ... + 1607222.

It is an arithmetic number, because the mean of its divisors is an integer number (188017830).

Almost surely, 2^748857107 is an apocalyptic number.

748857107 is a deficient number, since it is larger than the sum of its proper divisors (3214213).

748857107 is a wasteful number, since it uses less digits than its factorization.

748857107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214212.

The product of its (nonzero) digits is 439040, while the sum is 47.

The square root of 748857107 is about 27365.2536439917. The cubic root of 748857107 is about 908.0985563711.

The spelling of 748857107 in words is "seven hundred forty-eight million, eight hundred fifty-seven thousand, one hundred seven".