896735251 has 4 divisors (see below), whose sum is σ = 896864904. Its totient is φ = 896605600.

The previous prime is 896735243. The next prime is 896735269. The reversal of 896735251 is 152537698.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 896735251 - 2³ = 896735243 is a prime.

It is a super-2 number, since 2×896735251² = 1608268220772066002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (896735291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53830 + ... + 68491.

It is an arithmetic number, because the mean of its divisors is an integer number (224216226).

Almost surely, 2^896735251 is an apocalyptic number.

896735251 is a deficient number, since it is larger than the sum of its proper divisors (129653).

896735251 is a wasteful number, since it uses less digits than its factorization.

896735251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129652.

The product of its digits is 453600, while the sum is 46.

The square root of 896735251 is about 29945.5380816575. The cubic root of 896735251 is about 964.3205329049.

The spelling of 896735251 in words is "eight hundred ninety-six million, seven hundred thirty-five thousand, two hundred fifty-one".