708400101 has 4 divisors (see below), whose sum is σ = 944533472. Its totient is φ = 472266732.

The previous prime is 708400097. The next prime is 708400111. The reversal of 708400101 is 101004807.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 708400101 - 2² = 708400097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708400111) 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, 118066681 + ... + 118066686.

It is an arithmetic number, because the mean of its divisors is an integer number (236133368).

Almost surely, 2^708400101 is an apocalyptic number.

It is an amenable number.

708400101 is a deficient number, since it is larger than the sum of its proper divisors (236133371).

708400101 is a wasteful number, since it uses less digits than its factorization.

708400101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236133370.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 708400101 is about 26615.7866876033. The cubic root of 708400101 is about 891.4415476099.

Adding to 708400101 its reverse (101004807), we get a palindrome (809404908).

The spelling of 708400101 in words is "seven hundred eight million, four hundred thousand, one hundred one".