72025077 has 8 divisors (see below), whose sum is σ = 96376320. Its totient is φ = 47845280.

The previous prime is 72025049. The next prime is 72025087. The reversal of 72025077 is 77052027.

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

It is a cyclic number.

It is not a de Polignac number, because 72025077 - 2⁶ = 72025013 is a prime.

It is a super-2 number, since 2×72025077² = 10375223433711858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72025087) by changing a digit.

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, 41877 + ... + 43562.

It is an arithmetic number, because the mean of its divisors is an integer number (12047040).

Almost surely, 2^72025077 is an apocalyptic number.

It is an amenable number.

72025077 is a deficient number, since it is larger than the sum of its proper divisors (24351243).

72025077 is a wasteful number, since it uses less digits than its factorization.

72025077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85723.

The product of its (nonzero) digits is 6860, while the sum is 30.

The square root of 72025077 is about 8486.7589219914. The cubic root of 72025077 is about 416.0650573949.

The spelling of 72025077 in words is "seventy-two million, twenty-five thousand, seventy-seven".