901253 has 2 divisors, whose sum is σ = 901254. Its totient is φ = 901252.

The previous prime is 901249. The next prime is 901273. The reversal of 901253 is 352109.

It is an a-pointer prime, because the next prime (901273) can be obtained adding 901253 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 494209 + 407044 = 703^2 + 638^2 .

It is an emirp because it is prime and its reverse (352109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 901253 - 2² = 901249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450626 + 450627.

It is an arithmetic number, because the mean of its divisors is an integer number (450627).

2⁹⁰¹²⁵³ is an apocalyptic number.

It is an amenable number.

901253 is a deficient number, since it is larger than the sum of its proper divisors (1).

901253 is an equidigital number, since it uses as much as digits as its factorization.

901253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 901253 is about 949.3434573430. The cubic root of 901253 is about 96.5937235426.

The spelling of 901253 in words is "nine hundred one thousand, two hundred fifty-three".