94001431 has 4 divisors (see below), whose sum is σ = 94474000. Its totient is φ = 93528864.

The previous prime is 94001419. The next prime is 94001473. The reversal of 94001431 is 13410049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13410049 = 113 ⋅118673.

It is a cyclic number.

It is not a de Polignac number, because 94001431 - 2¹³ = 93993239 is a prime.

It is a super-2 number, since 2×94001431² = 17672538060095522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94002431) 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, 235986 + ... + 236383.

It is an arithmetic number, because the mean of its divisors is an integer number (23618500).

Almost surely, 2^94001431 is an apocalyptic number.

94001431 is a deficient number, since it is larger than the sum of its proper divisors (472569).

94001431 is a wasteful number, since it uses less digits than its factorization.

94001431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472568.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 94001431 is about 9695.4335127420. The cubic root of 94001431 is about 454.6859016433.

The spelling of 94001431 in words is "ninety-four million, one thousand, four hundred thirty-one".