275354157 has 16 divisors (see below), whose sum is σ = 396854528. Its totient is φ = 168816960.

The previous prime is 275354141. The next prime is 275354173. The reversal of 275354157 is 751453572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (275354141) and next prime (275354173).

It is not a de Polignac number, because 275354157 - 2⁴ = 275354141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275354257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2458 + ... + 23595.

It is an arithmetic number, because the mean of its divisors is an integer number (24803408).

Almost surely, 2^275354157 is an apocalyptic number.

It is an amenable number.

275354157 is a deficient number, since it is larger than the sum of its proper divisors (121500371).

275354157 is a wasteful number, since it uses less digits than its factorization.

275354157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26340.

The product of its digits is 147000, while the sum is 39.

The square root of 275354157 is about 16593.7987513408. The cubic root of 275354157 is about 650.5747634097.

The spelling of 275354157 in words is "two hundred seventy-five million, three hundred fifty-four thousand, one hundred fifty-seven".