901425 has 48 divisors (see below), whose sum is σ = 1821312. Its totient is φ = 384000.

The previous prime is 901423. The next prime is 901427. The reversal of 901425 is 524109.

It is an interprime number because it is at equal distance from previous prime (901423) and next prime (901427).

It is not a de Polignac number, because 901425 - 2¹ = 901423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

901425 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 901425.

It is not an unprimeable number, because it can be changed into a prime (901423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8875 + ... + 8975.

It is an arithmetic number, because the mean of its divisors is an integer number (37944).

2⁹⁰¹⁴²⁵ is an apocalyptic number.

It is an amenable number.

901425 is an abundant number, since it is smaller than the sum of its proper divisors (919887).

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

901425 is a wasteful number, since it uses less digits than its factorization.

901425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 901425 is about 949.4340419429. The cubic root of 901425 is about 96.5998679747.

It can be divided in two parts, 901 and 425, that added together give a triangular number (1326 = T₅₁).

The spelling of 901425 in words is "nine hundred one thousand, four hundred twenty-five".