70152352 has 12 divisors (see below), whose sum is σ = 138112506. Its totient is φ = 35076160.

The previous prime is 70152317. The next prime is 70152367. The reversal of 70152352 is 25325107.

It can be written as a sum of positive squares in only one way, i.e., 68624656 + 1527696 = 8284^2 + 1236^2 .

It is a super-3 number, since 3×70152352³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096099 + ... + 1096162.

Almost surely, 2^70152352 is an apocalyptic number.

It is an amenable number.

70152352 is a deficient number, since it is larger than the sum of its proper divisors (67960154).

70152352 is a wasteful number, since it uses less digits than its factorization.

70152352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192271 (or 2192263 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 70152352 is about 8375.7000901417. The cubic root of 70152352 is about 412.4273066883.

Adding to 70152352 its reverse (25325107), we get a palindrome (95477459).

The spelling of 70152352 in words is "seventy million, one hundred fifty-two thousand, three hundred fifty-two".