708541 has 4 divisors (see below), whose sum is σ = 713212. Its totient is φ = 703872.

The previous prime is 708527. The next prime is 708559. The reversal of 708541 is 145807.

708541 = T₅ + T₆ + ... + T₁₆₁.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60516 + 648025 = 246^2 + 805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-708541 is a prime.

It is a Duffinian number.

708541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708041) 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, 2100 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (178303).

2⁷⁰⁸⁵⁴¹ is an apocalyptic number.

It is an amenable number.

708541 is a deficient number, since it is larger than the sum of its proper divisors (4671).

708541 is a wasteful number, since it uses less digits than its factorization.

708541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 708541 is about 841.7487748729. The cubic root of 708541 is about 89.1500645520.

The spelling of 708541 in words is "seven hundred eight thousand, five hundred forty-one".