93521401 has 4 divisors (see below), whose sum is σ = 98443600. Its totient is φ = 88599204.

The previous prime is 93521387. The next prime is 93521411. The reversal of 93521401 is 10412539.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 93521401 - 2⁷ = 93521273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93521411) 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, 2461071 + ... + 2461108.

It is an arithmetic number, because the mean of its divisors is an integer number (24610900).

Almost surely, 2^93521401 is an apocalyptic number.

It is an amenable number.

93521401 is a deficient number, since it is larger than the sum of its proper divisors (4922199).

93521401 is a wasteful number, since it uses less digits than its factorization.

93521401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922198.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 93521401 is about 9670.6463589566. The cubic root of 93521401 is about 453.9106103968.

The spelling of 93521401 in words is "ninety-three million, five hundred twenty-one thousand, four hundred one".