722941525 has 12 divisors (see below), whose sum is σ = 909075744. Its totient is φ = 570206000.

The previous prime is 722941489. The next prime is 722941547. The reversal of 722941525 is 525149227.

It is not a de Polignac number, because 722941525 - 2¹³ = 722933333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201871 + ... + 205420.

It is an arithmetic number, because the mean of its divisors is an integer number (75756312).

Almost surely, 2^722941525 is an apocalyptic number.

It is an amenable number.

722941525 is a deficient number, since it is larger than the sum of its proper divisors (186134219).

722941525 is a wasteful number, since it uses less digits than its factorization.

722941525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407372 (or 407367 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 722941525 is about 26887.5719431859. The cubic root of 722941525 is about 897.4998616294.

The spelling of 722941525 in words is "seven hundred twenty-two million, nine hundred forty-one thousand, five hundred twenty-five".