901712 has 40 divisors (see below), whose sum is σ = 2041536. Its totient is φ = 377856.

The previous prime is 901709. The next prime is 901717. The reversal of 901712 is 217109.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9248 + ... + 9344.

2⁹⁰¹⁷¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 901712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020768).

901712 is an abundant number, since it is smaller than the sum of its proper divisors (1139824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

901712 is a wasteful number, since it uses less digits than its factorization.

901712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 901712 is about 949.5851725885. The cubic root of 901712 is about 96.6101188628.

The spelling of 901712 in words is "nine hundred one thousand, seven hundred twelve".