72536435 has 8 divisors (see below), whose sum is σ = 89851776. Its totient is φ = 56157120.

The previous prime is 72536423. The next prime is 72536447. The reversal of 72536435 is 53463527.

It is an interprime number because it is at equal distance from previous prime (72536423) and next prime (72536447).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72536435 - 2⁴ = 72536419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72536395 and 72536404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233834 + ... + 234143.

It is an arithmetic number, because the mean of its divisors is an integer number (11231472).

Almost surely, 2^72536435 is an apocalyptic number.

72536435 is a deficient number, since it is larger than the sum of its proper divisors (17315341).

72536435 is a wasteful number, since it uses less digits than its factorization.

72536435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468013.

The product of its digits is 75600, while the sum is 35.

The square root of 72536435 is about 8516.8324510935. The cubic root of 72536435 is about 417.0473850003.

The spelling of 72536435 in words is "seventy-two million, five hundred thirty-six thousand, four hundred thirty-five".