94137031 has 2 divisors, whose sum is σ = 94137032. Its totient is φ = 94137030.

The previous prime is 94137013. The next prime is 94137047. The reversal of 94137031 is 13073149.

Together with previous prime (94137013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (13073149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94137031 - 2⁹ = 94136519 is a prime.

It is a super-2 number, since 2×94137031² = 17723561210989922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94137011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47068515 + 47068516.

It is an arithmetic number, because the mean of its divisors is an integer number (47068516).

Almost surely, 2^94137031 is an apocalyptic number.

94137031 is a deficient number, since it is larger than the sum of its proper divisors (1).

94137031 is an equidigital number, since it uses as much as digits as its factorization.

94137031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 94137031 is about 9702.4239754816. The cubic root of 94137031 is about 454.9044294704.

The spelling of 94137031 in words is "ninety-four million, one hundred thirty-seven thousand, thirty-one".