70575 has 12 divisors (see below), whose sum is σ = 116808. Its totient is φ = 37600.

The previous prime is 70573. The next prime is 70583. The reversal of 70575 is 57507.

It is not a de Polignac number, because 70575 - 2¹ = 70573 is a prime.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70571) 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, 396 + ... + 545.

It is an arithmetic number, because the mean of its divisors is an integer number (9734).

2⁷⁰⁵⁷⁵ is an apocalyptic number.

70575 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70575 is a deficient number, since it is larger than the sum of its proper divisors (46233).

70575 is a wasteful number, since it uses less digits than its factorization.

70575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 24.

The square root of 70575 is about 265.6595565757. The cubic root of 70575 is about 41.3253901374.

It can be divided in two parts, 705 and 75, that added together give a triangular number (780 = T₃₉).

The spelling of 70575 in words is "seventy thousand, five hundred seventy-five".