69952 has 14 divisors (see below), whose sum is σ = 138938. Its totient is φ = 34944.

The previous prime is 69941. The next prime is 69959. The reversal of 69952 is 25996.

It can be written as a sum of positive squares in only one way, i.e., 69696 + 256 = 264^2 + 16^2 .

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69959) by changing a digit.

69952 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483 + ... + 610.

2⁶⁹⁹⁵² is an apocalyptic number.

It is an amenable number.

69952 is a deficient number, since it is larger than the sum of its proper divisors (68986).

69952 is a wasteful number, since it uses less digits than its factorization.

69952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1095 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 69952 is about 264.4844040771. The cubic root of 69952 is about 41.2034307634.

Subtracting from 69952 its reverse (25996), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 69952 in words is "sixty-nine thousand, nine hundred fifty-two".