801140407 has 2 divisors, whose sum is σ = 801140408. Its totient is φ = 801140406.

The previous prime is 801140387. The next prime is 801140411. The reversal of 801140407 is 704041108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 801140407 - 2⁷ = 801140279 is a prime.

It is a pancake number, because a pancake can be divided into 801140407 parts by 40028 straight cuts.

It is equal to p_41201827 and since 801140407 and 41201827 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801140447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400570203 + 400570204.

It is an arithmetic number, because the mean of its divisors is an integer number (400570204).

Almost surely, 2^801140407 is an apocalyptic number.

801140407 is a deficient number, since it is larger than the sum of its proper divisors (1).

801140407 is an equidigital number, since it uses as much as digits as its factorization.

801140407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 801140407 is about 28304.4238061827. The cubic root of 801140407 is about 928.7586656535.

The spelling of 801140407 in words is "eight hundred one million, one hundred forty thousand, four hundred seven".